Flat Stacks Food Storage Container Set (4 Round)

Flat Stacks Food Storage Container Set (4 Round)

Regular price $60.00 CAD
Regular price $60.00 CAD Sale price $60.00 CAD
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Discover the ease of an organized kitchen.

Our set of 4 Round Flat Stacks is perfect for salads, soups, cereals, and other foods on the go. 

Flat Stacks collapse down while not in use to save up to 60% of space and help keep you organized. Flat Stacks also have matching colour-coded lids that can stay attached while stored. This will save you time searching for matching lids and containers.

Flat Stacks are 100% BPA and BPS-free, so it’s safe for you and your family. They’re microwave, dishwasher, and fridge/freezer safe making leftovers and cleanup a breeze. The top valve can be closed to seal contents inside the containers or opened to vent air out as well. This keeps food fresher for longer and is great for use in the microwave.

Flat Stacks Containers Product Description Infographic

Product Details

  • Collapsible for storage to save up to 60% storage space.
  • Matching colour-coded lids that can be stored with the matching containers to save time from looking for them.
  • Microwave, dishwasher, and fridge/freezer safe which means fewer dishes.
  • 100% BPA and BPS free so it’s safe for you and your loved ones.
  • Food-grade silicone makes it highly resistant to damage from varying temperatures (i.e. freezer, microwave).

Shipping and Satisfaction Infographic

Check out the reviews below from people just like you!


Product Dimensions:

Yellow - 350 ml | 12x6.4 cm | collapses to 2.6 cm

Purple  - 540ml | 14x6.4 cm | collapses to 2.6 cm

Green - 800 ml | 16x6.4 cm | collapses to 2.6 cm

Red - 1200 ml | 18x7.4 cm | collapses to 3.4 cm

Product Weight:

114-228 g/.25-.50 lbs


2 year limited against manufacturer's defects.

Instruction Manual Download

  • The seal on my lid comes out in the dishwasher.
    The seal in the lid does come out for cleaning purposes. If food was trapped under the seal and it was not removable, there would be a potential for mold to build. We would suggest removing the seal prior to placing the lids into the dishwasher to ensure they are not lost or damaged. When replacing the seal, ensure the seal is inserted on its narrowest side.
  • My lids seem to be warping?
    Always use the top rack of the dishwasher, if you choose not to hand wash this product. This will prevent the lid from becoming too hot and changing shape. Even though Flat Stacks are dishwasher safe, like any item, hand washing provides product life longevity.

Customer Reviews

Based on 16 reviews

I got my mom a set too, and we both LOVE them! They save a ton of space, and hold up great.

Kathy May

Love them take up way less room

Pat Droppa
Love them

I absolutely love them

Kaye Phelps



I love these so much on how much space it saves in my kitchen and now looking forward to be using them in our rv trailer this summer. I got rid of all my other plastic containers and only use these. The first time I seen these was at a Costco at a promotion that they were having where I brought my first set. That was 5 urs ago. We have brought some more since, including today. We got one set of all the sizes. Some will be staying at home and some will be going to our rv trailer.

Wow, Tara, your review has all just beaming! Thank you for taking time out of your day to share this feedback, we love how much Flat Stacks work for you :)