{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:29:37+00:00","price":"130.50","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FMY6ZHYJ?maas=maas_adg_api_579005915750832748_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB6389c0ff42cd8ac14b7606baf3000b3a&aa_adgroupid=212c8f5d1b9b8a5600437ded01ff47f8_PBSEP_!!!affid!!!_118045_&aa_creativeid=6673oWbdiBPIN1I2XmF9fktIxo5P_bn0m9umtcozN1jKQhE4_c"}],"product":{"brand":"QEZER-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/down-sleeping-bag-for-adults-620fp-rds-graphene-antistatic-material-0-degree-ultralight-sleeping-bag-with-packing-bag-suitable-for-hiking-camping-b0fmy6zhyj/prices","gtin":null,"id":11507,"model_number":null,"name":"Down Sleeping Bag for Adults (620FP-RDS)-Graphene antistatic material,0 degree ultralight sleeping bag with packing bag, suitable for hiking, camping,","product_url":"https://www.mainbuyer.com/product/down-sleeping-bag-for-adults-620fp-rds-graphene-antistatic-material-0-degree-ultralight-sleeping-bag-with-packing-bag-suitable-for-hiking-camping-b0fmy6zhyj","urn":"MB-AWIN-GB-B0FMY6ZHYJ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"130.50","historical_low":"130.50","last_observed_at":"2026-09-17T12:29:37+00:00","low_30d":"130.50","low_90d":"130.50","median_price":"130.50","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:37+00:00"}}