Best Keter Boxes in 2026

IMPROVED INSULATION TECHNOLOGY - Enjoy a warm and delicious meal on-the-go with our Lunch Box Set, featuring a 22oz vacuum insulated container that keeps your food warm up to 4 hours and 2 of 7oz food containers. This lunch box set is perfect for any outing, making it an essential addition to your collection of lunch box.

LEAK-PROOF DESIGN - Keep your belongings clean and dry with the of our BPA-free food containers. Say goodbye to spills and messes in your lunch bag, ensuring a hassle-free meal experience. This feature sets our product apart from other glass food storage containers and tupperware sets on the market.

VERSATILE AND CONVENIENT - Cater to your individual needs and preferences with our lunch box set. Whether you're packing a small snack or a hearty meal, our containers can accommodate various portions, making them the perfect meal prep container and lunch box for women or men.

Premium Material - Interior is made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again. The exterior and dividers are made from food-grade safe plastic

Versatile Design - It can be used for hot food such as soup, fried rice, etc which will keep warm for 2-4 hours or cold food, such as salad, pasta, fruit, etc. You can use 1 layer, 2 layers or all the 3 layers for different food combinations

Leak & Spill Proof - Between each stackable insulated compartment are heavy-duty silicone seals to lock in freshness, leaks and odors. Please be aware that the coupling between layers is tight to prevent leak and spill. After using it for a couple of times, it will become smooth

Versatile Design - This 3-tier insulated bento container can be used for hot or cold food and offers endless possibilities for meal combinations. Perfect for portion control and meal planning.

Leak & Spill Proof - Heavy-duty silicone seals between each stackable compartment lock in freshness, prevent leaks and odors. Tight coupling ensures no spills. Comes with 3 extra silicone seals.

Premium Material - Interior made from food-grade stainless steel SS304, naturally BPA-free, rust-free, and does not retain flavors or scents. Exterior and dividers made from food-grade safe plastic.

Excellent Temperature Insulation – The vacuum insulation and insulated bag provide up to 4-6 full hours of warm retention; nearly twice as long as others. NO more cold lunch. NO more microwave. The vacuum insulation provides right temperature to keep food stay warm and healthy. The top layer is 10oz and the bottom layer is 22oz. Convenient for you to enjoy tasty homemade food at anywhere.

Premium Material – Interior and exterior are made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again. The handle and divider are made from food grade plastic. Please be aware that it CAN'T be used in the microwave or dishwasher.

Leak & Spill Proof - Between each stackable insulated compartment are heavy-duty silicone seals to lock in freshness, leaks and odors. Please be aware that the coupling between layers is tight to prevent leak and spill. After using it for a couple of times, it will become smooth.

Versatile Design - This 3-tier insulated bento container can be used for hot or cold food and offers endless possibilities for meal combinations. Perfect for portion control and meal planning.

Leak & Spill Proof - Heavy-duty silicone seals between each stackable compartment lock in freshness, prevent leaks and odors. Tight coupling ensures no spills. Comes with 3 extra silicone seals.

Premium Material - Interior made from food-grade stainless steel SS304, naturally BPA-free, rust-free, and does not retain flavors or scents. Exterior and dividers made from food-grade safe plastic.

Premium Material – Interior made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again. Please note, this lunch box is not insulated so it won’t keep food warm.

Leak and Spill Proof – The BPA-free bento lunch box is sealed with heavy-duty food grade silicone to lock in freshness, leaks, and odors.

Lunch Bag and Cutlery Set Included - Convenient and make it easier to be carried around. You can enjoy home-made food at work, gym, or even use it for picnic, camping, etc.

Premium Material - Interior is made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again. The exterior and dividers are made from food-grade safe plastic.

Leak & Spill Proof - Between each stackable insulated compartment are heavy-duty silicone seals to lock in freshness, leaks and odors. Each layer also has an individual lid which not only reinforces its leak proof feature, but also prevents messy food on the bottom of the above layer.

Multi-functional – The exterior layer is microwavable. You can either use the exterior layer only which can be used in microwave or use the stainless steel liner to hold the food, depend on your preference and the food you are going to take.

Premium Material - Interior is made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again. The exterior and dividers are made from food-grade safe plastic.

Leak & Spill Proof - Between each stackable insulated compartment are heavy-duty silicone seals to lock in freshness, leaks and odors. Each layer also has an individual lid which not only reinforces its leak proof feature, but also prevents messy food on the bottom of the above layer.

Multi-functional – The exterior layer is microwavable. You can either use the exterior layer only which can be used in microwave or use the stainless steel liner to hold the food, depend on your preference and the food you are going to take.

Premium Material – Interior made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again. Please note, this lunch box is not insulated so it won’t keep food warm.

Leak and Spill Proof – The BPA-free bento lunch box is sealed with heavy-duty food grade silicone to lock in freshness, leaks, and odors.

Lunch Bag and Cutlery Set Included - Convenient and make it easier to be carried around. You can enjoy home-made food at work, gym, or even use it for picnic, camping, etc.

Premium Material - Made from high quality stainless steel SS304 and food-grade plastic. They are eco-friendly, BPA free and non-toxin, which can keep your food fresh for a long period. Note: please DON’T use it microwave or dishwasher.

Leak & Spill Proof - Heavy-duty silicone seals are used to lock in freshness, leaks and odors. Please note, this lunch box is NOT insulated so it won’t keep food warm.

3 Compartments Ideal for Portion Control – Three components in one box keeps your food separated & fresh. Great bento box ideas for portion control and special diet needs. Please note, it is NOT leakproof between the 3 compartments, so please DO NOT use it for saucy or liquid food. Otherwise, the food will be mixed up.

Premium Material - Made from high quality stainless steel SS304 and food-grade plastic. They are eco-friendly, BPA free and non-toxin, which can keep your food fresh for a long period. Note: please DON’T use it microwave or dishwasher.

Leak & Spill Proof - Heavy-duty silicone seals are used to lock in freshness, leaks and odors. Please note, this lunch box is NOT insulated so it won’t keep food warm.

3 Compartments Ideal for Portion Control – Three components in one box keeps your food separated & fresh. Great bento box ideas for portion control and special diet needs. Please note, it is NOT leakproof between the 3 compartments, so please DO NOT use it for saucy or liquid food. Otherwise, the food will be mixed up.

Premium Material – Interior made from high quality food-grade stainless steel SS304 which will never rust and is naturally BPA-free. Does not retain flavors or scents, so you can use it over & over again.

Leak & Spill Proof – The BPA-free insulated bento box is sealed with heavy-duty food grade silicone to lock in freshness, leaks, and odors. Please ALWAYS open the tiny valve on the lid first to release the pressure before opening the lunch box to avoid damage to the handles.

Lunch Bag Included - Made of felt fabric and food grade aluminum foil lined interior, it can not only enhance the insulation, but also make it easier to be carried around.