[
 {
  "model_id": "bearvault-bv-one",
  "brand": "BearVault",
  "model": "BV ONE Adjustable",
  "category": "hard_canister",
  "volume_liters": "8.3 expanded / 4.65 collapsed",
  "volume_cu_in": "505 expanded / 282 collapsed",
  "weight": "1 lb 15 oz (895 g)",
  "material": "Polycarbonate and nylon",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "255500",
  "igbc_name_match": "IGBC lists 'BV One 1'",
  "sibbg_approved": "n",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.bearvault.com/products/bv-one",
  "spec_basis": "manufacturer page fetched directly",
  "notes": "BearVault's own FAQ states the BV ONE is NOT approved for Yosemite, Sequoia or Kings Canyon (not on those parks' lists).",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv425",
  "brand": "BearVault",
  "model": "BV425 Sprint",
  "category": "hard_canister",
  "volume_liters": "5",
  "volume_cu_in": "",
  "weight": "1 lb 12 oz",
  "material": "Polycarbonate",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5422",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.bearvault.com/products/bv-one",
  "spec_basis": "manufacturer comparison table (BV ONE page), fetched directly",
  "notes": "Not on the Yosemite/SEKI (SIBBG-reproduced) list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv450",
  "brand": "BearVault",
  "model": "BV450 Jaunt",
  "category": "hard_canister",
  "volume_liters": "7.2",
  "volume_cu_in": "",
  "weight": "2 lb 1 oz",
  "material": "Polycarbonate",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5339",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.bearvault.com/products/bv-one",
  "spec_basis": "manufacturer comparison table (BV ONE page), fetched directly",
  "notes": "",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv475",
  "brand": "BearVault",
  "model": "BV475 Trek",
  "category": "hard_canister",
  "volume_liters": "9.3",
  "volume_cu_in": "",
  "weight": "2 lb 4 oz",
  "material": "Polycarbonate",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5423",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.bearvault.com/products/bv-one",
  "spec_basis": "manufacturer comparison table (BV ONE page), fetched directly",
  "notes": "Not on the Yosemite/SEKI (SIBBG-reproduced) list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv500",
  "brand": "BearVault",
  "model": "BV500 Journey",
  "category": "hard_canister",
  "volume_liters": "11.5",
  "volume_cu_in": "700",
  "weight": "2 lb 9 oz (1.16 kg)",
  "material": "Rugged polycarbonate and other resins",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5340",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.bearvault.com/products/bv500",
  "spec_basis": "manufacturer page fetched directly",
  "notes": "Discrepancy: BearVault's BV500 page cites IGBC #5339, while the IGBC list (Jul 31, 2026) shows BV450=5339 and BV500=5340. Using the IGBC list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv250",
  "brand": "BearVault",
  "model": "BV250 (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Polycarbonate (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5305",
  "igbc_name_match": "assumed: IGBC lists 'BV250 Solo'; SIBBG/Olympic list the plain model name - needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved (discontinued model; no manufacturer page found)",
  "notes": "IGBC 'not confirmed as available' list: still considered certified but IGBC could not confirm current availability.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv300",
  "brand": "BearVault",
  "model": "BV300 (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Polycarbonate (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5306",
  "igbc_name_match": "assumed: IGBC lists 'BV300'; SIBBG/Olympic list the plain model name - needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved (discontinued model; no manufacturer page found)",
  "notes": "IGBC 'not confirmed as available' list: still considered certified but IGBC could not confirm current availability.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv350",
  "brand": "BearVault",
  "model": "BV350 (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Polycarbonate (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5310",
  "igbc_name_match": "assumed: IGBC lists 'BV350 Solo'; SIBBG/Olympic list the plain model name - needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved (discontinued model; no manufacturer page found)",
  "notes": "IGBC 'not confirmed as available' list: still considered certified but IGBC could not confirm current availability.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv400",
  "brand": "BearVault",
  "model": "BV400 (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Polycarbonate (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5323",
  "igbc_name_match": "assumed: IGBC lists 'BV400'; SIBBG/Olympic list the plain model name - needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved (discontinued model; no manufacturer page found)",
  "notes": "IGBC 'not confirmed as available' list: still considered certified but IGBC could not confirm current availability.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv110b",
  "brand": "BearVault",
  "model": "BV110B (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "needs verification",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "not on either fetched IGBC list",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Discontinued; on SIBBG list as reproduced by NPS and on Olympic list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearvault-bv200",
  "brand": "BearVault",
  "model": "BV200 (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "needs verification",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "not on either fetched IGBC list",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved (secondary sources conflict)",
  "notes": "Discontinued; on SIBBG list as reproduced by NPS and on Olympic list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearikade-weekender-mkii",
  "brand": "Wild Ideas (Bearikade)",
  "model": "Weekender MKII",
  "category": "hard_canister",
  "volume_liters": "10.7 (derived from cu in)",
  "volume_cu_in": "650",
  "weight": "~31 oz (1 lb 15 oz)",
  "material": "needs verification (not in retrieved text)",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "not on IGBC lists",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://wild-ideas.net/weekender/",
  "spec_basis": "search summary of wild-ideas.net pages",
  "notes": "SIBBG list as reproduced by NPS accepts only units with serial number 1766 or higher (verify on the NPS page). NOT IGBC-certified: not legal where only IGBC containers are accepted.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bearikade-expedition-mkii",
  "brand": "Wild Ideas (Bearikade)",
  "model": "Expedition MKII",
  "category": "hard_canister",
  "volume_liters": "14.7 (derived from cu in)",
  "volume_cu_in": "900",
  "weight": "~36 oz (2 lb 4 oz)",
  "material": "needs verification (not in retrieved text)",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "not on IGBC lists",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://wild-ideas.net/expedition/",
  "spec_basis": "search summary of wild-ideas.net pages",
  "notes": "SIBBG list as reproduced by NPS accepts only units with serial number 1766 or higher. NOT IGBC-certified.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "grubcan-wave-6-6",
  "brand": "Grub Can",
  "model": "Wave 6.6 L",
  "category": "hard_canister",
  "volume_liters": "6.6",
  "volume_cu_in": "",
  "weight": "1 lb 15 oz",
  "material": "Clear polycarbonate",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5414",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://grubcan.com/thats-a-good-question/",
  "spec_basis": "search summary of grubcan.com / retailer pages",
  "notes": "Summary says no longer sold due to production issues - needs verification. Not on Olympic list (only Carbon/Kevlar Grub Cans are).",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "grubcan-wave-10-0",
  "brand": "Grub Can",
  "model": "Wave 10.0 L",
  "category": "hard_canister",
  "volume_liters": "10.0",
  "volume_cu_in": "",
  "weight": "",
  "material": "Polycarbonate (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5415",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "IGBC list marks it 'not currently in production'.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "grubcan-carbon-6-6",
  "brand": "Grub Can",
  "model": "Carbon/Kevlar 6.6 L",
  "category": "hard_canister",
  "volume_liters": "6.6",
  "volume_cu_in": "",
  "weight": "1 lb 12 oz",
  "material": "Carbon fiber / Kevlar",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5427",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://grubcan.com/cfk6/",
  "spec_basis": "search summary of grubcan.com pages",
  "notes": "",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "grubcan-carbon-4-5",
  "brand": "Grub Can",
  "model": "Carbon/Kevlar 4.5 L",
  "category": "hard_canister",
  "volume_liters": "4.5",
  "volume_cu_in": "",
  "weight": "21-23 oz",
  "material": "Carbon fiber / Kevlar",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "235484",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://grubcan.com/product/buy-4-5l-carbon-kevlar-grubcan/",
  "spec_basis": "search summary of grubcan.com pages",
  "notes": "",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "grubcan-spirit-7-2",
  "brand": "Grub Can",
  "model": "Spirit Wave 7.2 L",
  "category": "hard_canister",
  "volume_liters": "7.2",
  "volume_cu_in": "",
  "weight": "2 lb 3 oz",
  "material": "Clear polycarbonate",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "265519",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://grubcan.com/thats-a-good-question/",
  "spec_basis": "search summary of grubcan.com / retailer pages",
  "notes": "",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "grubcan-gl500",
  "brand": "Grub Can",
  "model": "GL500 (legacy)",
  "category": "hard_canister",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5277",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "IGBC 'not confirmed as available' list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "counterassault-bear-keg",
  "brand": "Counter Assault",
  "model": "Bear Keg",
  "category": "hard_canister",
  "volume_liters": "11.7",
  "volume_cu_in": "716",
  "weight": "3 lb 10 oz (58 oz)",
  "material": "BPA-free polymer/ABS",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5341",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://counterassault.com/products/bear-keg-food-storage-container",
  "spec_basis": "search summary of counterassault.com / REI pages",
  "notes": "IGBC 'not confirmed as available' list (still considered certified).",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "garcia-backpackers-cache-812",
  "brand": "Garcia",
  "model": "Backpackers' Cache 812",
  "category": "hard_canister",
  "volume_liters": "10 (615 cu in)",
  "volume_cu_in": "615",
  "weight": "~2 lb 11 oz",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5298",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.nps.gov/yose/planyourvisit/bearcanrentals.htm",
  "spec_basis": "search summary of NPS/Yosemite Conservancy pages",
  "notes": "IGBC 'not confirmed as available' list. Rented by Yosemite/SEKI concessions.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bareboxer-contender-101",
  "brand": "Bare Boxer",
  "model": "Contender 101",
  "category": "hard_canister",
  "volume_liters": "4.5",
  "volume_cu_in": "275",
  "weight": "1.6 lb (26.3 oz)",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5438",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.bareboxer.com/products/bare-boxer%E2%84%A2%EF%B8%8F",
  "spec_basis": "search summary of bareboxer.com pages",
  "notes": "IGBC 'not confirmed as available' list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "bareboxer-champ-202",
  "brand": "Bare Boxer",
  "model": "Champ 202",
  "category": "hard_canister",
  "volume_liters": "10.7",
  "volume_cu_in": "652",
  "weight": "2.6 lb",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5333",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.bareboxer.com/products/bare-boxer-champ",
  "spec_basis": "search summary of bareboxer.com pages",
  "notes": "IGBC 'not confirmed as available' list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "lighter1-big-daddy",
  "brand": "Lighter1",
  "model": "Big Daddy",
  "category": "hard_canister",
  "volume_liters": "10.7 (derived from cu in)",
  "volume_cu_in": "650",
  "weight": "2 lb 11 oz",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "3350",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.lighter1.com/",
  "spec_basis": "manufacturer homepage fetched directly",
  "notes": "IGBC 'not confirmed as available' list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "lighter1-lil-sami",
  "brand": "Lighter1",
  "model": "Lil' Sami",
  "category": "hard_canister",
  "volume_liters": "4.9 (derived from cu in)",
  "volume_cu_in": "300",
  "weight": "1 lb 12 oz",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "3351",
  "igbc_name_match": "exact (Olympic spells 'Lil Sam')",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.lighter1.com/",
  "spec_basis": "manufacturer homepage fetched directly",
  "notes": "IGBC 'not confirmed as available' list.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "udap-no-fed-bear",
  "brand": "UDAP",
  "model": "No-Fed-Bear",
  "category": "hard_canister",
  "volume_liters": "8.2 (derived from cu in)",
  "volume_cu_in": "500",
  "weight": "2.4 lb",
  "material": "Proprietary polymer with metal fasteners",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5345",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.udap.com/mm5/product/BRC",
  "spec_basis": "manufacturer page fetched (weight) + search summary (volume, material)",
  "notes": "",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "rei-traverse-25200",
  "brand": "REI Co-op",
  "model": "Traverse Bear Can 25200",
  "category": "hard_canister",
  "volume_liters": "6.75 (small) / 11.25 (large)",
  "volume_cu_in": "412 / 686",
  "weight": "2 lb 8 oz (small) / 3 lb 9.1 oz (large)",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "245491",
  "igbc_name_match": "IGBC lists 'REI Traverse Bear Can Model 25200'",
  "sibbg_approved": "n",
  "olympic_listed": "y",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.rei.com/product/246158/rei-co-op-traverse-modular-bear-canister",
  "spec_basis": "search summary of rei.com page for the modular Traverse; whether IGBC #245491 covers both configurations needs verification",
  "notes": "Not on Yosemite/SEKI list as reproduced by NPS.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "frontiersman-insider-fbs-100-a",
  "brand": "SABRE (Frontiersman)",
  "model": "Insider Bear Safe FBS-100-A",
  "category": "hard_case",
  "volume_liters": "11.86",
  "volume_cu_in": "734.64",
  "weight": "3.55 lb",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5175",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.sabrered.com/bear-spray/frontiersman-bear-safe-bear-resistant-food-storage-container",
  "spec_basis": "search summary of sabrered.com / retailer pages (FBS-100)",
  "notes": "Rectangular safe, not a round canister.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "frontiersman-insider-fbs-100-b",
  "brand": "SABRE (Frontiersman)",
  "model": "Insider Bear Safe FBS-100-B",
  "category": "hard_case",
  "volume_liters": "11.86 (FBS-100 per summary)",
  "volume_cu_in": "734.64",
  "weight": "3.55 lb",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5176",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.sabrered.com/bear-spray/frontiersman-bear-safe-bear-resistant-food-storage-container",
  "spec_basis": "search summary; B-variant specs assumed same as FBS-100 - needs verification",
  "notes": "",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "alubox-a042",
  "brand": "Alubox",
  "model": "A042 Metal Storage Case",
  "category": "hard_case",
  "volume_liters": "42",
  "volume_cu_in": "",
  "weight": "10.36 lb (4.7 kg)",
  "material": "Aluminum",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5411",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://www.alubox.com/products/a042",
  "spec_basis": "search summary of alubox.com page",
  "notes": "Large box, not a backpacking canister.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "adotec-ultralight-food-locker-14l",
  "brand": "ADOTEC",
  "model": "Ultralight Food Locker, Grizzly Bear Model 14L",
  "category": "soft_bag",
  "volume_liters": "14",
  "volume_cu_in": "",
  "weight": "7.0 oz (199 g)",
  "material": "Dyneema Composite Fabric",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "245493",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://adotecgear.com/products/ultralight-bear-locker-grizzly-bear-resistant-bag",
  "spec_basis": "search summary of adotecgear.com / zpacks pages",
  "notes": "Soft-sided bag.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "missoula-tdc-modified-50cal-ammo-box",
  "brand": "Missoula Technical Development Center",
  "model": "Modified .50 cal ammo box",
  "category": "hard_case",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Steel (modified military ammo box)",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5419",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "DIY-modification design, not a retail product.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "wise-backpack",
  "brand": "Craftsman Tech Composites",
  "model": "Wise Backpack",
  "category": "hard_case",
  "volume_liters": "~59 (derived)",
  "volume_cu_in": "~3600",
  "weight": "",
  "material": "Hard-sided composite",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "3349",
  "igbc_name_match": "exact",
  "sibbg_approved": "y",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm",
  "spec_basis": "search summary of IGBC/NPS pages",
  "notes": "Hard-sided backpack; availability unconfirmed.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "loctote-flak-sack-21228",
  "brand": "Loctote",
  "model": "Flak Sack 21228",
  "category": "soft_bag",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5160",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Category 'soft bag' is from general knowledge of the product - needs verification.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "loctote-flak-sack-coalition-21242",
  "brand": "Loctote",
  "model": "Flak Sack Coalition 21242",
  "category": "soft_bag",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "needs verification",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5164",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Category 'soft bag' needs verification.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "jp-35gal-over-pak",
  "brand": "JP Enterprises",
  "model": "35-gallon Over Pak",
  "category": "large_container",
  "volume_liters": "~132 (35 gal)",
  "volume_cu_in": "",
  "weight": "",
  "material": "Plastic screw-top drum",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5309",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "spec_basis": "IGBC list name only",
  "notes": "Camp/stock storage, not backpacking.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "ursack-major",
  "brand": "Ursack",
  "model": "Major",
  "category": "soft_bag",
  "volume_liters": "10.65",
  "volume_cu_in": "",
  "weight": "7.6 oz",
  "material": "UHMWPE/Spectra fabric",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "3738",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://ursack.com/products/ursack-major",
  "spec_basis": "search summary of ursack.com pages",
  "notes": "Soft-sided; IGBC-certified but not allowed where a hard-sided canister is required (e.g. Yosemite/SEKI list, Yellowstone, Katmai).",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "ursack-allmitey",
  "brand": "Ursack",
  "model": "AllMitey",
  "category": "soft_bag",
  "volume_liters": "10.65",
  "volume_cu_in": "",
  "weight": "13 oz",
  "material": "Laminated UHMWPE/Spectra with Kevlar",
  "igbc_certified": "y",
  "igbc_list_status": "confirmed",
  "igbc_cert_no": "5135",
  "igbc_name_match": "exact",
  "sibbg_approved": "n",
  "olympic_listed": "n",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260731_Certified_Products_List.pdf",
  "sibbg_source_url": "",
  "spec_source_url": "https://ursack.com/products/ursack-allmitey",
  "spec_basis": "search summary of ursack.com pages",
  "notes": "Soft-sided; see Ursack Major.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "purplemountain-tahoe",
  "brand": "Purple Mountain Engineering",
  "model": "Tahoe (discontinued)",
  "category": "hard_canister",
  "volume_liters": "~9.9 (derived)",
  "volume_cu_in": "~600",
  "weight": "2 lb 6 oz",
  "material": "6061 aluminum",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "not on IGBC lists",
  "sibbg_approved": "y",
  "olympic_listed": "y",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "https://backpackinglight.com/forums/topic/rare-bear-can-info-needed-purple-mountain-engineering-tahoe/",
  "spec_basis": "forum posts only (not manufacturer) - needs verification",
  "notes": "Discontinued; listed by Yosemite/SEKI/Olympic.",
  "date_checked": "2026-10-26",
  "launch_page": "y"
 },
 {
  "model_id": "decarteret-aluminum-pannier",
  "brand": "DeCarteret Pack Equipment",
  "model": "Aluminum Stock Panniers",
  "category": "pannier",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Aluminum / polymer (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5448 (Aluminum Panniers)",
  "igbc_name_match": "mapping needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "verify",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Pannier for stock use; on the SIBBG list as reproduced by NPS pages. IGBC unconfirmed list has a DeCarteret entry; IGBC cert 5448 (Aluminum Panniers); model mapping to SIBBG DeCarteret entry assumed.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "berner-bear-box",
  "brand": "Berner",
  "model": "Bear Box",
  "category": "pannier",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Aluminum / polymer (needs verification)",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "mapping needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "verify",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Pannier for stock use; on the SIBBG list as reproduced by NPS pages.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "bear-aware-pannier",
  "brand": "Bear Aware",
  "model": "Panniers",
  "category": "pannier",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Aluminum / polymer (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5332 (28-in Large Dry Box #281816DRY)",
  "igbc_name_match": "mapping needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "verify",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Pannier for stock use; on the SIBBG list as reproduced by NPS pages. IGBC unconfirmed list has Bear Aware entries; exact model mapping needs verification.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "bear-country-sfo-hfo",
  "brand": "Bear Country Camping",
  "model": "SFO / HFO Panniers",
  "category": "pannier",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Aluminum / polymer (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "4892A (SFO) / 4892B (HFO)",
  "igbc_name_match": "mapping needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "verify",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Pannier for stock use; on the SIBBG list as reproduced by NPS pages. IGBC unconfirmed list has Bear Country entries; exact model mapping needs verification.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "outfitters-supply-trailmax",
  "brand": "Outfitters Supply",
  "model": "TrailMax Pannier",
  "category": "pannier",
  "volume_liters": "",
  "volume_cu_in": "",
  "weight": "",
  "material": "Aluminum / polymer (needs verification)",
  "igbc_certified": "y",
  "igbc_list_status": "unconfirmed_availability",
  "igbc_cert_no": "5279 (Trail Max WPA500)",
  "igbc_name_match": "mapping needs verification",
  "sibbg_approved": "y",
  "olympic_listed": "verify",
  "igbc_source_url": "https://igbconline.org/wp-content/uploads/260625_Certified_Products_List-Unconfirmed-Products.pdf",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Pannier for stock use; on the SIBBG list as reproduced by NPS pages. IGBC unconfirmed list has Outfitters Supply Trail Max WPA500; mapping assumed.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 },
 {
  "model_id": "steel-salvage-drum-9m-9117",
  "brand": "Lab Safety Supply",
  "model": "9M-9117 8-gal steel drum (and steel salvage drums with security lid)",
  "category": "pannier",
  "volume_liters": "~30 (8 gal)",
  "volume_cu_in": "",
  "weight": "",
  "material": "Steel",
  "igbc_certified": "n",
  "igbc_list_status": "not_found",
  "igbc_cert_no": "",
  "igbc_name_match": "Lab Safety Supply model not on IGBC lists; IGBC unconfirmed list has Greif Bros steel drums OH8-1R (5440) / OH10-1R (5439) - different product",
  "sibbg_approved": "y",
  "olympic_listed": "verify",
  "igbc_source_url": "",
  "sibbg_source_url": "https://www.nps.gov/yose/planyourvisit/containers.htm | https://home.nps.gov/seki/planyourvisit/upload/Final-NoYear-Allowed-Food-Storage-Containers.pdf",
  "spec_source_url": "",
  "spec_basis": "not retrieved",
  "notes": "Camp storage, not a backpacking canister.",
  "date_checked": "2026-10-26",
  "launch_page": "n"
 }
]