18oz Insulated Food Jar
Not a member? Learn More
What makes it Mighty?
- all stainless steel interior keeps food free of leaching toxins
- food stays hot for up to 5 hours and cold up to 8 hours
- leak proof lid for on-the-go convenience
Product Details
U-Konserve’s stainless steel leak-proof insulated food jar with an all-stainless interior keeps food hot or cold for hours! Pack soup or chili in the morning and lunch will be steaming when you are ready to eat. Pack smoothies or yogurt and it stays cool until lunchtime. Take leftovers on-the-go so you can eat healthier and reduce food waste.
Similar to a thermos, this jar keeps the temperature you start with, so pre-heat with very hot water for a few minutes before adding piping hot food, and pre-chill in the freezer for a few minutes (lid off) before adding cold food. Keeps pre-heated food hot up to 5 hours, and pre-chilled food cold at least 8 hours.
- Plastic-free, stainless steel interior
- Double-walled and vacuum insulated
- Leak-proof and airtight
- Exterior stays room temperature and condensation-free
- Free of BPA and phthalates and lead-safe
Size: 18 oz., 6" x 3.5"
Care: Hand wash
Materials: 304 (18/8) stainless steel, lid has silicone seal and PP#5 inside plastic rim (does not come in contact with food)
Made in China

About 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.