Sustainability
Choosing reusable stainless steel food boxes is a simple way to reduce single-use plastic waste and support a healthier planet. Made with certified 90% post-consumer recycled stainless steel and food-grade silicone, this set is built to last for years of daily use, helping to cut down on disposable packaging. The materials are BPA-free, lead-free, and toxin-free, ensuring safe meals while lowering your environmental footprint. By investing in durable, plastic-free food storage, you’re taking a step toward a zero-waste, sustainable lifestyle that keeps both your food and the Earth clean.

About Klean Kanteen
Klean Kanteen began in 2004 with a simple idea: create a safe, reusable alternative to single-use plastic bottles. The first stainless-steel, BPA-free bottle was designed in Chico, California, and soon after the Cresswell family took the lead, expanding the mission and product line. From insulated tumblers to lunch boxes and straws, every Klean Kanteen product is built to last, with eco-friendly innovations like Climate Lock® vacuum insulation and the chip-resistant Klean Coat® finish.
As a Certified B Corp and member of 1% for the Planet, Klean Kanteen has donated millions to environmental nonprofits and remains committed to a healthier planet, one reusable product at a time.

What are people saying about the Reusable Stainless Steel Leakproof Food Container Set?
High quality feel, durable, easy to wash, lightweight, and looks very nice
Great for kids school lunch!
Really loved the products, easy to open and clean!
Perfect for dorm life. This set nests to take up minimal space. They are easy to clean and perfect for reheating food or storing snacks in an airtight container.
Perfect for a full day of meals and snacks on the go! Use it to pack a lunch entree and sides for a day at the beach. Great value and worth the investment. Highly recommend!
How to use
Using your stainless steel food boxes is easy and versatile. Simply fill each container with your favorite snacks, lunches, or meals, then press the food-grade silicone lid firmly into place to create a secure, leakproof seal. These containers are safe to store in the fridge or freezer for meal prep and can be used in the oven (up to 350°F for 20 minutes, lid removed) for reheating. After use, the smooth stainless steel surface and removable lid design make cleaning simple, just place them in the dishwasher or wash by hand with warm, soapy water. Thanks to their nestable and stackable design, they store neatly in your kitchen when not in use, keeping your space organized and waste-free.

What is Earthshopp?
Earthshopp was founded by a mother and son team who believe that the health of the planet and reversing climate change should be a top priority for all of us. We are passionate about finding ways to live sustainably and in harmony with the Earth, and we believe that mankind can function in a balanced and sustainable way with the planet.
That is why we created Earthshopp.com - a marketplace for sustainable goods. Our mission is to create a space for people to painlessly transition to sustainable, earth-friendly products for all of their needs and wants, resulting in sustainability becoming the norm in shopping.
We believe that every small change we make in our daily lives can have a big impact on the planet. By choosing to purchase products that are good for the environment, we can help to reduce our carbon footprint and make a positive difference in the world.
Frequently Asked Questions
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Yes, the silicone lid creates a secure seal that prevents spills and leaks, making them safe for carrying liquids like soups or sauces.
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No, the stainless steel base is not microwave-safe.
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Yes, they are oven safe up to 350°F for 20 minutes when the lid is removed. They are intended for reheating, not baking or cooking.
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No, the containers are made with 90% recycled stainless steel and food-grade silicone, completely free of BPA, BPS, BPF, lead, and toxins.
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They are dishwasher safe for easy cleaning, but you can also hand wash with mild soap. Avoid harsh abrasives to maintain the smooth, chip-resistant finish.