
They are extremely sturdy and designed to last for years. In addition to hold the Inner Dish, you can also use them for many other food options. If needed, they are very easy to clean.
If you don’t trust our leakproof Inner Dish to put in your purse, then the 100% leakproof bags are the must-have for you.
The Leakproof Bags are made of 100% . In addition, like all HeatsBox products, they are 100% BPA-free
It all began with the original HeatsBox — a Swiss-engineered self-heating lunchbox for adults. Soon after launch, the founder started receiving countless messages from parents who were using it for their children, so they could enjoy warm, homemade meals at school.
Inspired by this feedback, he set out to create a version made specifically for kids — safer, lighter, and tailored to their daily routines. Together with Swiss engineers, professional pediatricians in Zurich, and nutrition experts, the mission was clear: to design a heating system that keeps meals warm while preserving maximum nutrients.
Over three years of development and rigorous safety testing followed, including trials in local schools. Principals, teachers, and parents all shared their input, helping to refine every detail — from weight and capacity to child safety features.
The result is HeatsBox GO Light: the first and only heated lunchbox built from the ground up for children, combining Swiss innovation, expert guidance, and real-world school testing. A product parents trust and kids love.
Because every child deserves a lunch that’s warm, safe, and as good as a home-cooked meal.