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Three-in-One Giant

4.5 26 reviews
Three-in-One Giant stainless steel lunch box in its retail packaging
Three-in-One Giant shown beside the smaller Three-in-One Classic for size comparison
Three-in-One Giant filled with salad and blackberries on a patterned placemat
Three-in-One Giant trays holding blackberries, greens and a grain salad
Three-in-One Giant compartments packed with salad, radishes and blackberries
Three-in-One Giant disassembled to show its stacking steel trays
Three-in-One Giant large capacity steel lunch box with clip-close lid
ECOlunchbox Three-in-One Giant stainless steel lunch box, lifestyle photo

Product Details:

  • Rugged, large stainless steel lunchbox is non-toxic, plastic-free and waste-free.
  • 3 sections to keep food separated
  • When clipped closed, the Giant measures all together 5 1/4 inches wide, 7 inches long and 3 inches high
  • The upper and lower levels of the two-tiered bento each hold 3.5 cups (28 oz). The top layer is 1.75 inches deep and sits on top of the bottom layer, which is 1.25 inches deep
  • The rectangular nesting container with lid measures 2 1/2 inches wide by 4 3/4 inches long by 1 5/8 inches high (interior dimension is 1.5 inches) and holds 1 cup. This container can be either packed separately or tucked in the top level of the metal lunchbox
  • The clips on this large bento box lunch box can be adjusted to desired stiffness
  • The Three-in-One Giant ECOlunchbox is not leak proof. Damp foods, such as cut fruit, hummus and other thick sauces, work well in our containers. Our lids don't have any plastic gaskets or other added synthetics to create a seal. Therefore, sauces and liquids may leak
  • Not for use in the microwave. Food may be reheated in the metal containers in a medium-heat oven or over a campstove. 
  • Dishwasher safe
  • Made in India

Circular Design  Dishwasher Safe  Reusable  

Do you have a giant lunchtime appetite? Our large stainless steel lunchbox, the Three-in-One ECOlunchbox, holds an impressive 8 cups of food in three separate food containers that nest and clip together. 

Our Giant lunchbox, an extra-large food container in the ECOlunchbox collection, is an amazing piece of planet-friendly, non-toxic lunch hardware designed to handle generous portion sizes. This large bento box is twice the size of its smaller cousin, the regular-size ECOlunchbox Three-in-One, which holds 4 cups of food.


Three-in-One Giant stainless steel lunch box in its retail packaging
Three-in-One Giant shown beside the smaller Three-in-One Classic for size comparison
Three-in-One Giant filled with salad and blackberries on a patterned placemat
Three-in-One Giant trays holding blackberries, greens and a grain salad
Three-in-One Giant compartments packed with salad, radishes and blackberries
Three-in-One Giant disassembled to show its stacking steel trays
Three-in-One Giant large capacity steel lunch box with clip-close lid
ECOlunchbox Three-in-One Giant stainless steel lunch box, lifestyle photo

Customer Reviews

Based on 26 reviews
69%
(18)
23%
(6)
0%
(0)
0%
(0)
8%
(2)
S
Stacy Tully
Mom and kid approved!

Mom and kid approved. Easy to clean. Easy to open/close. Love the different sizes of the levels. 2 weeks into the school year and it’s a win!

J
Jennifer Olympia
Handy for work and play

I am enjoying this product. I just wish it less stiff to unfasten. I’m hoping as I use it’ll easier to open. It comes with tiny container that can fit pieces of veggies. Not tested yet if can hold liquidy things like sauce.

J
Jacqueline Phillips
Very satisfied with purchase! Works perfectly for lunches!

Very satisfied with purchase!
Works perfectly for lunches. Easy to clean and well made!

J
Jill Grove
I think it should say ‘suitable for children’ on here because it’s really not big enough for an

I think it should say ‘suitable for children’ on here because it’s really not big enough for an adult salad or chips. A sandwich fits (depending on the size of bread) but the compartments are already so small I can’t put the smaller pieces inside it.

A
Anonymous
My son was using heavy glass containers to take his lunch to work everyday

My son was using heavy glass containers to take his lunch to work everyday. I ordered him several Ecostorage containers and he loves them! I plan to order more for my granddaughter…they’ll make good, clean snack holders.

Three-in-One Giant
$ 54.00
Free shipping on orders $50+ in the continental USPlastic-free since 2008Built for years of lunches

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