Our premium insulation keeps food hot for 8+ hours and cold items refreshingly cool for the same duration. The exact time depends on how hot the food was when packed and the ambient temperature of your environment.

Yes! Bento Box features an advanced airtight seal system that prevents leaks in any orientation. We've tested it extensively with liquid sauces and soups. Your bag stays completely clean and dry, guaranteed.

Bento Box is made from food-grade, BPA-free materials including premium stainless steel and eco-friendly polymer composites. All materials are FDA-approved and non-toxic for your family's safety.

The inner containers are microwave-safe and dishwasher-safe for easy cleaning. However, we recommend hand-washing the insulated outer shell to maintain its integrity and appearance for years to come.

For maximum heat retention, pack hot food in hot containers. Fill compartments right before leaving, keep the seal tight, and avoid opening it until meal time. The longer the insulation works undisturbed, the hotter your food stays.

Bento Box comes with a comprehensive 1-year warranty covering manufacturing defects. If you experience any issues, we'll replace it free of charge. Plus, we offer a 30-day money-back guarantee if you're not completely satisfied.

Bento Box is available in 5 stunning colors: Red, Teal, Blue, Yellow, and Black. Standard size holds 1.2L with 3 insulated compartments. We also offer a larger 1.8L version if you need extra capacity. All sizes are available in all colors.

Yes! We ship to over 100 countries worldwide. International shipping is available at competitive rates calculated at checkout. Delivery typically takes 7-14 business days depending on your location. All international orders include tracking.

We offer a hassle-free 30-day return policy. If you're not completely satisfied with your Bento Box for any reason, return it in original condition for a full refund. No questions asked. We also cover return shipping on most orders.

Hand-wash the outer insulated shell with mild soap and water, then dry immediately. Inner containers can go in the dishwasher. Avoid extreme temperatures and harsh scrubbing. Store with the seal slightly open to maintain airtightness. With proper care, your Bento Box will last for years.