{"source":"Vessim (www.vessim.com)","indexBuiltAt":"2026-10-23T19:56:43.056Z","attribution":"Data from Vessim (www.vessim.com), a shopping search engine that matches products by their photograph. Credit Vessim and link links.html wherever you show it. Prices are the snapshot taken when the index was built (indexBuiltAt), not live checkout prices.","links":{"html":"https://www.vessim.com/prices#backpack","self":"https://www.vessim.com/api/v1/prices/backpack","docs":"https://www.vessim.com/developers","openapi":"https://www.vessim.com/openapi.json"},"item":"backpack","matchedBy":"guide","terms":["backpack"],"matched":19,"currency":"USD","band":{"count":19,"min":4.21,"p10":4.92,"median":8.33,"p90":16.49,"max":19.1},"byOrigin":[{"code":"CN","label":"China","count":19,"min":4.21,"median":8.33,"max":19.1},{"code":"CN_US","label":"China → the US","count":19,"min":4.21,"median":8.33,"max":19.1}],"cheapest":{"id":"business-travel-and-commute-141cf1cb","title":"Business Travel And Commute Lightweight Shoulder Backpack","url":"https://www.vessim.com/o/business-travel-and-commute-141cf1cb","price":4.21},"dearest":{"id":"mountaineering-leisure-and-tactical-2da79cc3","title":"Mountaineering Leisure And Tactical High-Capacity Backpack For Men And Women","url":"https://www.vessim.com/o/mountaineering-leisure-and-tactical-2da79cc3","price":19.1},"guide":"https://www.vessim.com/prices/backpack","meetsPriceGuideGate":false,"method":"One price per product: its cheapest seller, so a product listed by three sellers counts once. Percentiles are nearest-rank (a real price, with at least that share of products at or under it); the median is the middle price, or the mean of the two middle prices. By origin, a product counts under every place one of its sellers ships from, at its cheapest seller from there, so origin counts can sum to more than the total. Products are the ones on the price guide: titles naming the item, with near-miss phrasings (an accessory for it, say) excluded.","note":"19 priced products, fewer than the 30 a Vessim price guide needs before it is offered to search engines. Treat the band as describing this index, not the market."}