{"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":"2026-09-17T12:28:10+00:00","price":"28.79","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FLQ28VDT?maas=maas_adg_api_590570065607403199_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=696b5d4010fb0ce55a79035b360fb54c&aa_adgroupid=0a12713c7faa0cb891a2eb5f3cb5f992_PBSEP_!!!affid!!!_118045_&aa_creativeid=1053J91gJ8XmscKfkTWLC8MSe9y1iQ5DTjO_ahAqhvl2Q_aD0_c"}],"product":{"brand":"Bedlore-UK","evidence_url":"https://mainbuyer.com/evidence/products/bedlore-waterproof-super-king-mattress-protector-brushed-microfiber-cover-b0flq28vdt/prices","gtin":null,"id":8790,"model_number":null,"name":"BEDLORE Waterproof Super King Mattress Protector, Brushed Microfiber Cover","product_url":"https://mainbuyer.com/product/bedlore-waterproof-super-king-mattress-protector-brushed-microfiber-cover-b0flq28vdt","urn":"MB-AWIN-GB-B0FLQ28VDT"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"28.79","historical_low":"28.79","last_observed_at":"2026-09-17T12:28:10+00:00","low_30d":"28.79","low_90d":"28.79","median_price":"28.79","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:10+00:00"}}