{"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":"2026-09-17T12:28:23+00:00","price":"139.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BMT36T9D?maas=maas_adg_api_590446058472243459_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB52b616e34a77faadd9f915724c38d625&aa_adgroupid=7b058a951deaf95e0f8223ae3384f6c1_PBSEP_!!!affid!!!_118045_&aa_creativeid=925bSy9xcMovxRd5qR2whOdjgv50gkOmJ3w2X8dAoczfX0Y_c"}],"product":{"brand":"Coolife UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/coolife-5-pcs-luggage-set-for-family-20-24-28-suitcases-set-with-tsa-lock-b0bmt36t9d/prices","gtin":null,"id":9188,"model_number":null,"name":"COOLIFE 5 PCS Luggage Set for Family, 20+24+28\" Suitcases Set with TSA Lock\"","product_url":"https://mail.mainbuyer.com/product/coolife-5-pcs-luggage-set-for-family-20-24-28-suitcases-set-with-tsa-lock-b0bmt36t9d","urn":"MB-AWIN-GB-B0BMT36T9D"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"139.99","historical_low":"139.99","last_observed_at":"2026-09-17T12:28:23+00:00","low_30d":"139.99","low_90d":"139.99","median_price":"139.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:23+00:00"}}