{"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":"2026-10-09T03:09:25+00:00","price":"50.39","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FLXFHVBG?maas=maas_adg_api_590570065607403199_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=696b5d4010fb0ce55a79035b360fb54c&aa_adgroupid=1d1ae71e1b09c3ce64d59510013593ec_PBSEP_!!!affid!!!_118045_&aa_creativeid=e3caojc9yZy1alTMGueUxm6s9zL2hoe7tBhNg293YIns3JA_c"}],"product":{"brand":"Bedlore-UK","evidence_url":"https://mainbuyer.com/evidence/products/bedlore-memory-foam-single-mattress-topper-2-in-1-dual-layer-design-b0flxfhvbg/prices","gtin":null,"id":17365,"model_number":null,"name":"BEDLORE Memory Foam Single Mattress Topper, 2-in-1 Dual Layer Design","product_url":"https://mainbuyer.com/product/bedlore-memory-foam-single-mattress-topper-2-in-1-dual-layer-design-b0flxfhvbg","urn":"MB-AWIN-GB-B0FLXFHVBG"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"50.39","historical_low":"50.39","last_observed_at":"2026-10-09T03:09:25+00:00","low_30d":"50.39","low_90d":"50.39","median_price":"50.39","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-09T03:09:25+00:00"}}