Amazon Prime Day slashes prices on IRIS OHYAMA cooler and Thermos vacuum mug in Japan

During Amazon Prime Day in Japan, the IRIS OHYAMA "HUGEL" 60‑liter six‑sided vacuum insulated cooler box was discounted by 24%, reaching its lowest price ever. The product’s vacuum panels keep ice and drinks cold for extended periods, making it suitable for summer outdoor activities.

At the same time, Thermos’ 500 ml vacuum insulated travel mug (model JOF‑500 BW) was offered at a 16% discount, also marking a record low price. The mug maintains beverage temperature for long durations and features a one‑hand‑operable lid, targeting daily commuters and travelers.

Both promotions were part of Amazon’s Prime Day pre‑sale, highlighting the retailer’s focus on vacuum‑insulated consumer goods in the Japanese market.