3oz Mini Seal Cup

3oz Mini Seal Cup
one review

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What makes it Mighty?

  • zero plastic
  • waste free lunch
  • leak-proof convenience

Product Details

The leakproof Seal Cup™ Mini may be quite small, but it's a big help when it comes to packing sauces, dips, dressings and toppings. Holding just 1/3 of a cup, it's the smallest container in ECOlunchbox's Blue Water Bento line of non-toxic stainless steel and silicone containers. The Seal Cup Mini nests perfectly inside the Seal Cup Small. Tare weight etched on the bottom so container may be used at food bars and delis that charge by weight. Blue Water Bento lunch containers are designed for families that love 100% stainless steel ECOlunchboxes but want the leak-free convenience of plastic lids.​ 

Size:  2 3/4" diameter x 1 3/4" tall, capacity 3 oz. (1/3 cup)
Care: All parts are dishwasher and oven safe
Materials: Non-toxic silicone lid and type 304 stainless container 

Made in China


What Others are Saying

mighty bird

Overall Score

one review
Review by Frazer on 9/1

About a month ago I ordered the Mini Seal Cup, along with the Trio and XL, to have some leak proof containers for packing lunches and snacks. I mainly use the mini cup for dried fruit, nuts, trail mix, or dips like hummus. I really like the size for small snacks. The mini cup can nest inside the small container from the trio set. For storage, I place the lids under their containers as it cuts down on noise when taking them in and out of the cabinet. I have not washed them in my dishwasher, but instead hand wash them so they are ready for use the next day.

MightyNest Trusted
About Eco LunchBox
ECOlunchbox was born of the idea that change can begin at lunchtime. I wanted to make a change in how I packed my family’s lunches – to cut out the plastic and do the right thing for our health as well as Mother Earth. It seemed like a pretty simple concept. Design a food container out of something plastic-free and make it available to friends, family and through an online store. Since founding ECOlunchbox as a triple-bottom-line social enterprise in 2009, the business has scaled beyond my initial vision.

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.