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7oz Small Seal Cup
2 reviews

$9.99
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Product Details

The Small Seal Cup is a versatile round stainless steel food container with a no-leak, silicone lid. It's part of the ECOlunchbox Blue Water Bento collection featuring lunchware that's ocean-friendly, leak-proof and 100% plastic-free. It’s designed for families that love using stainless steel containers but crave leak-free convenience. 

  • Steel and silicone container is nonbreakable and lighter than comparable glass container
  • Designed to stack/nest for easy storage
  • Non-toxic silicone and type 304 stainless steel are free of estrogen-mimicking chemicals commonly found in plastics like BPA, BPS, and phthalates
  • Tare weight 2.1 oz. etched on the bottom so container may be used at food bars and delis that charge by food weight
  • Dishwasher and oven safe
  • Measures 3 1/2 inches diameter by 1 7/8 inches tall
  • Capacity 7 oz. (7/8 cup)

Made responsibly in China

SKU: BWB-CS-6

What Others are Saying

mighty bird

Overall Score

2 reviews
Nice little container
Review by Crystal on 4/18
Nice little container

I received this container as my Mighty Fix subscription last month and it's gotten a lot of use already. The lid is really nice - leakproof but easy to open for sending to school with my 7 year old son. He had a mouth surgery recently and has been on a soft/no-chew diet for 6 weeks, so this container couldn't have come at a better time since I've been packing his lunches with several small containers of soft things (yogurt, hummus, gelatin, cut-up soft fruit, etc) every day. A couple of times he hasn't put the lid on all the way after eating most of what was in the container, so fruit juice or yogurt has gotten out on the inside of his lunch box. He never has a problem with this on any of the other containers we use, so I think it might be because this lid doesn't "snap" into place or screw on like our other containers and he can't tell that he hasn't gotten it on all the way sometimes. So that might be something to consider.

My only other complaint is that it came with a sticky label on the metal part that was impossible to remove cleanly. After trying to get it off and numerous times through the dishwasher, there are still bits of the sticker and a sticky residue on the outside of the container. Not that big of a deal, but for the price of my Mighty Fix subscription it would be nice to have products that look clean as well as function well, and not ones that keep getting dirt stuck to them because of a brand label that left a residue.

Nice, but overpriced
Review by Susan on 3/30
Nice, but overpriced

I like this container a lot, particularly the lid. However, given its size I would not have willingly paid $10.49 for it. I received it as a mighty fix.

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.