{"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":"2026-09-17T12:28:52+00:00","price":"16.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CDH64JL2?maas=maas_adg_api_579210529319018229_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBc26672ce88ecfa03b822759110b66aa6&aa_adgroupid=9e58f88a10252d83ea79133a49b5c035_PBSEP_!!!affid!!!_118045_&aa_creativeid=d7b7ytwQTIEGxsPuVAUkKBXZgXoXGYaAEJDd6TrrsDxchOs_c"}],"product":{"brand":"The Twiddlers UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/the-twiddlers-3-liquid-motion-timers-hourglasses-14cm-stepping-designs-calming-kids-sensory-toys-for-stress-relief-visual-bubble-lava-fidget-t-b0cdh64jl2/prices","gtin":null,"id":10114,"model_number":null,"name":"THE TWIDDLERS - 3 Liquid Motion Timers Hourglasses - 14cm, Stepping Designs - Calming Kids Sensory Toys for Stress Relief, Visual Bubble Lava Fidget T","product_url":"https://mail.mainbuyer.com/product/the-twiddlers-3-liquid-motion-timers-hourglasses-14cm-stepping-designs-calming-kids-sensory-toys-for-stress-relief-visual-bubble-lava-fidget-t-b0cdh64jl2","urn":"MB-AWIN-GB-B0CDH64JL2"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"16.99","historical_low":"16.99","last_observed_at":"2026-09-17T12:28:52+00:00","low_30d":"16.99","low_90d":"16.99","median_price":"16.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:52+00:00"}}