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Square Leak-Proof Nesting Trio
one review

$43.95
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Product Details

This set of three leak-proof stainless steel nesting containers are an ideal and non-leaching alternative to plastic food storage containers. Pack lunches, picnic foods for on the go and also perfect for leftovers, sandwiches, salads, fruit and more. Use the large 50-ounce container for takeout, salad bars, or having your own "doggie bag" on hand for restaurant food, all while saving disposable trash from ever-growing landfills. They nest inside one another to maximize cupboard space.

Containers: 304 (18/8) food-grade stainless steel. 

Lids: non-toxic LDPE #4 plastic.

  • Large 50-oz. = 6.5” x 6.5” x 3” 
  • Medium 32-oz. = 5.75” x 5.75” x 2.5” 
  • Small  18-oz. = 5” x 5” x 2” 

Container tare weights: Large: 8.875 oz., Medium: 6.75 oz., Small: 4.625 oz.

All U-Konserve products are tested by independent labs to meet CPSIA and FDA requirements. In addition, all products are tested on a regular basis to ensure that they are free of BPA, phthalates, PVC and lead, and to ensure consistent and non-toxic quality.

CARE: Extreme temperature changes might cause lids to crack. We recommend keeping lids out of the freezer. Please remove stickers before getting container wet to prevent sticker residue.
Stainless steel containers are dishwasher safe on the top rack. As we do with any plastic, we recommend hand washing the lids with mild soap and water.

Made by U-Konserve

SKU: NTSQ
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What Makes it Mighty?

  • TESTED BPA-FREE, PHTHALATE-FREE, PVC-FREE AND LEAD-FREE!
  • LEAK-PROOF DESIGN
  • NESTING FOR EASY STORAGE
  • SET OF 3 SIZES FOR A VARIETY OF OPTIONS

Customer Ratings and Reviews

Overall Score

one review
Fantastic!
Review by on

I love these containers, I use them just about every day. The medium size is the perfect for a homemade sandwich, and I can fit a cut up medium-sized apple in the smallest box. They store nicely inside each other to save on space.
The lids are nice and tight, so it may be difficult for younger kids to remove/replace the lid. I haven't tried any full-on liquids in these containers, but I haven't had any leaks from the various wet fruits that I have transported.

U-Konserve
Kids Konserve waste-free lunch kits and U-Konserve reusable lunch-packing products were a natural outgrowth of what two women saw as a critical need that required immediate attention. With the premise that any business they undertook had to help the environment in some way, it didn’t take much imagination to see how they, as parents of young children, were contributing to garbage landfills, pollutants and sending the wrong message to their own children. How could they set an example of conservation for their children and empower them to be examples of change for the future? Calculating the amount of lunch trash being produced each day at their own schools shocked them enough to begin more research into reusable products that would dramatically cut down on our Earth’s ever-growing garbage pile. Focusing on how school lunch programs operate opened their eyes and propelled them to create Kids Konserve & U-Konserve.

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.

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and gives back to your school.