Airtight Stainless Steel Containers

Airtight Stainless Steel Containers
2 reviews

$19.99 $15.99
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What makes it Mighty?

  • Made from 100% food grade stainless steel
  • Leak proof convenience for on-the-go
  • free from BPA, PVC, lead and phthalates

Product Details

A 100% plastic-free, watertight food storage container! These containers are perfect for bringing a variety of foods on the go. They're practical, durable and lightweight for storing or transporting baked goods, lunch, stews, soups, sauces, and more. The lid has a non-removable silicone seal that has been factory-installed without adhesive and three stainless steel latches to secure the lid in place and ensure no leaks. Also fabulous for freezer storage. 

 Available in multiple sizes:

  • 11 oz (4" x 2.5") - Single serving of breakfast oats or yogurt
  • 22 oz (5" x 2.75") - Side salad
  • 38 oz (5.75" x 3.25") - An adult-sized lunch
  • 50 oz (6.25" x 3.5") - Family leftovers or fruit salad to share

Use: The base container can heated in a toaster oven or on the stove - but be careful because it will be very hot to the touch! Please note that the lid should not be put in the oven or used on the stove. 

Care: The base container is dishwasher-safe, but the lid is not and should be handwashed in warm soapy water. Use a non-permanent marker/wax pencil to write on the container to specify contents and storage date. The marker writings wash off easily with water and friction.

Materials: high quality, food grade 18/10 stainless steel 

Made in Korea

SKU: A-SSFC-5SZ
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What Others are Saying

mighty bird

Overall Score

2 reviews
Love these
Review by Winter on 2/12
Love these

I love these! The tight seal seems to keep food from spoiling longer, they don’t leak, and they’re lighter and less breakable than glass. I prefer these over silicone food storage because stainless never retains food smells
Good, but...
Review by BeckyYeater on 9/14
Good, but...

I have two of these. One is great, the other leaks. It took me a while to realize why, but then I noticed that the seal is twisted in the lid of the one that leaks. I can't seem to get it out to fix it, so we can only use it for drier sorts of foods. I rather doubt that it would straighten out smoothly even if I could. It would get a solid five stars if it weren't for that quality control issue.

MightyNest Trusted
About Sanctus Mundo/Life without Plastic
Sanctus Mundo is a brand of products that contain little, or no plastic at all. Products are carefully selected for their high quality and durability, and are manufactured ethically with concern for workers, quality, safety and the environment. Products bearing the Sanctus Mundo brand have been tested for toxins, and all childrenʼs products are certified compliant with the United States Consumer Product Safety Information Act (CPSIA) requirements for lead and phthalate testing.Santus Mundo's mission is to offer the best alternatives to plastic products for everyday life, and to actively promote and educate about reduced reliance on plastic products for health, environmental and economic reasons.

About MightyNest

We make it easy for families to create a healthy home. Each of our 1000+ products has been thoroughly researched to be free of concerning chemicals, and hand-picked for its quality and design. With products for the whole family, ranging from kitchenware to reusable lunch gear to skincare, it is truly better living made easy.