Transform your kitchen into an organised stress-free heaven

On Sale Now!

£24.99

£18.99

for set of 4 containers

Please note: items bought directly from our site come with an extended warranty from 1 year to 2 years. This is not available for purchases from Amazon or other retailers which come with the standard 1 year warranty.

5 reasons you'll love Flat Stacks

  1. Collapsible, stackable and colour-coded; double your kitchen space and turn it into an organised, stress-free heaven.
  2. Made of strong & durable silicone; they will last you many years saving you money on replacing those old plastic containers whilst helping the environment.
  3. Microwave, freezer and dishwasher safe. Go straight from the freezer to the microwave and the dishwasher, no extra containers and no extra washing up.
  4. 100% airtight storage keeping your food fresher for longer and saving you money on every shop.
  5. Non-toxic and BPA free making them safe for you and your loved ones.

5 reasons to buy from us

  1. We're a family business that is genuinely passionate about delivering you an exceptional product and service.
  2. We have excellent reviews from hundreds of verified customers >>> click the reviews button on the right>>>
  3. Tracking number on all orders plus free delivery on orders over £25 and only £1.95 for orders under £25.
  4. 30 day money back guarantee and 2 year extended warranty for total peace of mind.
  5. Fast, secure and easy mobile friendly checkout using Paypal and Stripe (Visa, Mastercard, Amex, Apple, Google and Shopify Pay).

"Absolutely love my Flat Stacks - Amazing product. I love how much space they save in my cupboards, they're really strong and you can feel the quality of them and they look great in the kitchen. Definitely going to order more and the lunchboxes for the kids. Service was excellent too. Very quick delivery. Highly recommend."

Lisa P

“Really impressed by the Flat Stack boxes, very versatile and they have enabled me to get rid of a lot of stiff plastic boxes. Ordering, shipping and delivery was speedy and hassle free. Great service.” 

Andrew D

“Love my new tubs! I thought they were a little on the expensive side until I saw the quality that I was paying for. Will definitely be buying more and will recommend to friends & family.”

Clare M

“I love these! Made such a difference to cupboard space and love that they can shrink to fit the contents so save space in fridge too. Researched every type and these are exceptional. I want more!!"

Susan S

“Fantastic purchase! These are easy to use and are a brilliant way to store foods (and anything else you have). They don't have any odour like a lot of other plastics and are safe in the microwave, dishwasher and freezer. Lovely colours that brighten up my cupboards!!!”

Cheryl R

Click the reviews button on the right to read more >>>

We are "Amazon's choice" for collapsibe containers:

  • Best-selling
  • Top rated

Please note: items bought directly from our site come with an extended warranty from 1 year to 2 years. This is not available for purchases from Amazon or other retailers which come with the standard 1 year warranty.

SHOP NOW!

BENEFITS:

Transform your cupboards

Say goodbye to your nightmare cupboard and never again feel the frustration of rummaging around trying to find that matching lid. Instead you'll have an organised, colour-coded bliss that will leave you feeling calm and in control.

Safe, Strong, Durable & Long Lasting

Flat Stacks are made of silicone. Unlike plastic, silicone is a non-toxic, BPA free material making it safer for your family. Silicone can withstand extreme heat or cold without bending, cracking or degrading and is stain and odor resistant. Flat Stacks will last much longer than plastic containers so you won’t need to replace them, saving you money and helping the environment.

100% Airtight Storage

Clip the lid into place and push down the air valve for completely airtight storage that keeps your food fresher for longer reducing food waste and saving you money on every shop.

Collapse it with the food inside

Leftovers? No need to swap containers, just collapse it down with the food inside and it goes straight into the fridge or freezer for next time. No wasted space, no extra containers and no extra washing up!

Microwave with the lid on

Flat Stacks are 100% microwave safe. Simply lift the air valve on top to release the steam. Push the valve down to seal the container making it air-tight before placing them in the fridge, freezer or cupboard.

Matching Colour-Coded lids

Never waste your time searching for that missing lid again, Flat Stacks have clip on colour-coded lids.

Choose from the signature or large sets or save on both with the value pack:

£24.99

£18.99

Dimensions

  • Yellow
  • Purple
  • Orange
  • Blue

350 ml | 11.8 x 8.3 x 6.4cm | collapses to 2.6cm | 107g

540ml | 15.1 x 9.3 x 6.4cm | collapses to 2.6cm | 142g

800 ml | 17.2 x 10.7 x 6.8cm | collapses to 3.0cm | 183g

1200 ml | 20.2 x 10.7 x 7.4cm | collapses to 3.4cm | 249.5g

£24.99

£18.99

Dimensions

  • Pink
  • Green

1500ml | 23 x 16.3 x 7.4cm | collapses to 3.4cm | 296g

2000ml | 25.8 x 18.3 x 7.4cm | collapses to 3.4cm | 350g

£44.98

£35.98

Dimensions

  • Yellow
  • Purple
  • Orange
  • Blue
  • Pink
  • Green

350 ml | 11.8 x 8.3 x 6.4cm | collapses to 2.6cm | 107g

540ml | 15.1 x 9.3 x 6.4cm | collapses to 2.6cm | 142g

800 ml | 17.2 x 10.7 x 6.8cm | collapses to 3.0cm | 183g

1200 ml | 20.2 x 10.7 x 7.4cm | collapses to 3.4cm | 249.5g

1500ml | 23 x 16.3 x 7.4cm | collapses to 3.4cm | 296g

2000ml | 25.8 x 18.3 x 7.4cm | collapses to 3.4cm | 350g

The 100% no-risk promise... order now with confidence!

As a passionate family business we want you to love Flat Stacks every bit as much as we do. That's why we give you a full money back guarantee. If for any reason you're unahppy with Flat Stacks return them within 30 days for a full refund. Plus order from our site and get an extended warranty to 2 years!

Or buy on Amazon.co.uk

We are "Amazon's choice" for collapsibe containers:

  • Best-selling
  • Top rated

Please note: items bought directly from our site come with an extended warranty from 1 year to 2 years. This is not available for purchases from Amazon or other retailers which come with the standard 1 year warranty.

Videos

Features and Benefits (1m 40s)

Flat Stacks customer on why she loves Flat Stacks (1m 06s)

FAQs

How much is delivery and how long does it take?

We offer free delivery with tracking within the UK for orders over £25 (the value pack or 2 or more individual sets qualifies) and for orders under £25 delivery is only £1.95.

You also have the option of express delivery for an extra charge which will be presented in the checkout. All our orders are sent out within 1 business day of receiving your order and standard deliveries normally take 2-4 days and express deliveries 1-2 days. All parcels are sent with tracking and you will receive updates via email and you can choose to also receive them via Facebook Messenger or SMS.

We don't currently ship outside the UK but we are working on this and hope to be able to ship to the rest of Europe by December 2018.

WHat payment methods do you accept and is your store secure?

Our store is powered by Shopify, one of the largest ecommerce platforms in the world with over 600,000 stores. Shopify handle all our payments and data security meaning your data is as safe as it can possibly be (we don't even have access to your credit card information).

Through our Shopify checkout you can pay by Paypal, Visa, Mastercard and American Express and you can checkout extra fast if you have Apple, Google or Shopify Pay as these options store your payment information and import it automatically to save you having to type out all your details.

What if I'm not happy or my product is faulty?

At Flat Stacks we really stand behind our product, we're a family business and we love the Flat Stacks and use them every day and we believe that you will love them as much as we do. However, if you're unhappy with your Flat Stacks for any reason you can return them within 30 days for a full refund including the return shipping cost.

Flat Stacks are also backed by our 12-month warranty against defects.

Can I put squash-able foods in my flat stacks?

Yes you can put soft foods and liquids like soups in your Flat Stacks however you do need to be careful not to put too much weight on the container as it could cause it to collapse and squash the food or liquid inside. Be especially careful if you're transporting liquids or squash-able foods in a backpack or bag not to put too much weight or pressure on the container as it could force the valve seal on top to push up and then it could leak.

can flat stacks go in the oven?

Flat Stacks cannot be used in the oven because they have a plastic component underneath the lip to keep the container rigid and this would melt in the oven. They can be used in the microwave.

Need more help?

Send us a facebook message using the button in the bottom right corner or contact us with the form below

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