Japan Best Miyoshi Takenaka Gel Cool Bento Box Double - Light Grey

Upgrade your lunch routine with this innovative double-tiered bento box—designed to keep your meals cool, fresh, and delicious wherever your day takes you. Developed using technology from Hokkaido University, this bento features integrated ice pack lids that act as natural cooling agents when frozen, making it perfect for warm weather or long commutes.

Each bento box includes two generously sized stackable containers, which can be used together or separately depending on your appetite. Both tiers come with cold storage lids, and the lower tier can also be used without the cooling lid for added versatility. Simply freeze the lids overnight, pack your food in the morning, and enjoy a reliably cool lunch for up to 4 hours at 25°C ambient temperature.

Crafted from safe, BPA- and lead-free materials, the containers (excluding lid) are microwave- and dishwasher-safe for added convenience. Whether you're prepping meals for school, work, or a day out, this smart and stylish bento box is a practical way to eat healthier and stay cool.

Key details

Technology: Integrated cooling lid developed by Hokkaido University
Cooling time: Keeps food below 15°C for approx. 4 hours at 25°C ambient temperature
Use: Freeze lids overnight; remove lids before microwaving
Configuration: Two stackable containers with reversible elastic band for single or double use
Capacity: 1.15 L
Size: W17.8 × D8.7 × H12 cm

Materials:
– Body & divider: Polypropylene (heat-resistant to 140°C / cold-resistant to -20°C)
– Cooling lid: ABS resin (heat-resistant to 60°C / cold-resistant to -20°C)
– Inner lid: SEBS thermoplastic elastomer (heat-resistant to 120°C / cold-resistant to -60°C)
– Band: Rayon, polyester, rubber

BPA and lead free
Microwave and dishwasher safe (remove fork and top lid before heating)
Made in Japan