Zojirushi Lunch Jar

Thanks to the vacuum-insulated stainless steel construction, this jar is designed to keep meals at a safe, warm temperature for several hours. While exact times depend on the initial temperature of the food and the ambient environment, it is highly effective for a standard workday or school lunch.

Yes, the inner containers are designed to be microwave-safe, allowing you to easily heat up your food before placing them into the insulated outer jar. Please ensure you remove the lids before microwaving.

Yes, the jar features a secure, screw-top lid designed specifically to be leak-proof. This makes it safe to carry soups, stews, or saucy dishes in your bag without worrying about spills.

Absolutely. The vacuum insulation works both ways, making it just as effective at keeping cold items like pasta salads, yogurt, or fruit chilled until you are ready to eat.

Yes, all materials used in the construction of this lunch jar are BPA-free, ensuring your food remains safe and free from harmful chemicals.

The interior is designed for easy maintenance. Simply hand wash the stainless steel outer jar with warm water and mild soap, and the inner containers can typically be cleaned in the dishwasher for added convenience.