{"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":"2026-09-17T12:29:25+00:00","price":"99.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FYQ4QJ24?maas=maas_adg_api_579649066033230150_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=6834cd44aea07a86bc6860f4c5f1c602&aa_adgroupid=1e8e2e51dc211e67e30c985c74efd2fd_PBSEP_!!!affid!!!_118045_&aa_creativeid=b97cl4maeVr8VTSiGuUsrZnSLcQlds4UizRA1Km_aV7m3Opw_c"}],"product":{"brand":"HiiPeak UK","evidence_url":"https://www.mainbuyer.com/evidence/products/hiipeak-memory-sleeping-pad-compact-ultra-thick-foam-sleeping-mats-with-pillow-for-camping-easy-inflate-deflate-9-5-r-value-insulated-camping-mattre-b0fyq4qj24/prices","gtin":null,"id":11191,"model_number":null,"name":"HiiPeak Memory Sleeping Pad, Compact Ultra-Thick Foam Sleeping Mats with Pillow for Camping, Easy Inflate&Deflate,9.5 R-Value Insulated Camping Mattre","product_url":"https://www.mainbuyer.com/product/hiipeak-memory-sleeping-pad-compact-ultra-thick-foam-sleeping-mats-with-pillow-for-camping-easy-inflate-deflate-9-5-r-value-insulated-camping-mattre-b0fyq4qj24","urn":"MB-AWIN-GB-B0FYQ4QJ24"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"99.99","historical_low":"99.99","last_observed_at":"2026-09-17T12:29:25+00:00","low_30d":"99.99","low_90d":"99.99","median_price":"99.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:25+00:00"}}