Skip to main content
Visit Our Sister Brands | LOVE Bags | Three by Three Seattle

Seal Cup Solo

4.5 38 reviews
Seal Cup Solo filled with blackberries and raspberries, teal lid propped beside it
Seal Cups of nuts, kale and dressing on a blue checked cloth outdoors
Hand holding a Seal Cup Solo sealed with its teal silicone lid
Toddler eating a snack from a Seal Cup Solo outdoors
Seal Cup Solo held beside a seashell to show its small size
Young child snacking at a wooden table with a Seal Cup Solo
Empty Seal Cup Solo steel base beside its teal silicone lid
Seal Cup Solo in its Blue Water Bento retail packaging
Seal Cup Solo closed with its teal silicone lid sealed
Seal Cup Solo holding yogurt topped with berries
Seal Cup Solo capacity guide showing its 7 oz size
ECOlunchbox Solo Rectangle and Seal Cups stainless steel containers, lifestyle photo

Product Details:

  • No-leak stainless steel container with silicone lid holds 7 oz. (7/8 cup)
  • Measures 3 1/2 inches round by 1 3/4 inches tall
  • The container is made from food-safe 18/8 stainless steel 304 with a no-leak silicone lid
  • Tare weight 2.1 oz. etched on the bottom along with the equivalent in grams and pounds so food container may be used at food bars and delis that charge by food weight
  • Container's space-saving design nests and stacks for compact storage
  • This steel and silicone container is lighter than glass containers and non-breakable
  • All parts are dishwasher and oven safe
  • Not for use in the microwave
  • Made responsibly in China

Dishwasher Safe  Plastic Free  Zero Waste  

Enjoy the convenience of a leak-proof container without any plastic. Our Seal Cup Solo is a versatile stainless steel cup. It's part of ECOlunchbox's plastic-free Blue Water Bento collection featuring ocean-friendly, leak-proof and 100% plastic-free food containers.

The snack cup’s teal silicone lid is embossed with a shell design, reminding us of our love of the oceans and importance to reduce dependence on plastics which are polluting our planet.

The Seal Cup Solo is sold separately in this product listing as well as part of the 3-piece Seal Cup Trio and 6-piece Seal Cup Sixsome nesting sets.


Seal Cup Solo filled with blackberries and raspberries, teal lid propped beside it
Seal Cups of nuts, kale and dressing on a blue checked cloth outdoors
Hand holding a Seal Cup Solo sealed with its teal silicone lid
Toddler eating a snack from a Seal Cup Solo outdoors
Seal Cup Solo held beside a seashell to show its small size
Young child snacking at a wooden table with a Seal Cup Solo
Empty Seal Cup Solo steel base beside its teal silicone lid
Seal Cup Solo in its Blue Water Bento retail packaging
Seal Cup Solo closed with its teal silicone lid sealed
Seal Cup Solo holding yogurt topped with berries
Seal Cup Solo capacity guide showing its 7 oz size
ECOlunchbox Solo Rectangle and Seal Cups stainless steel containers, lifestyle photo

Customer Reviews

Based on 38 reviews
87%
(33)
0%
(0)
3%
(1)
0%
(0)
11%
(4)
A
Anonymous
Good size, lightweight

Good size, much lighter weight than the glass containers I had been using and with a better seal against spilling. I enjoy the patterns on the tops of the lids

K
KR
I absolutely love it!

I’ve been using a different-shaped lunch box from this brand for about five years, and it’s still going strong. I decided to add this round one because I thought the shape would be convenient for certain types of food. It’s incredibly durable, feels very well made, and I love that the stainless steel makes it hygienic and easy to keep clean.

A
Anonymous
Great

Great

A
Anonymous
I love my Large Seal Cup

I love my Large Seal Cup. It is easy to clean. Fits in my lunchbox perfectly. Seals very well. I use it everyday. Convenience without plastic.

A
Anonymous
Great quality

Great quality. I have used them almost every day since I received them. Easy to was. Seals well. I am happy with my decision.

Seal Cup Solo
$ 13.00
Free shipping on orders $50+ in the continental USPlastic-free since 2008Built for years of lunches

Net Orders Checkout

Item Price Qty Total
Subtotal $ 0.00
Shipping
Total

Shipping Address

Shipping Methods