Mattress Omni is your MDG source!

Mattress Omni’s MDG ( Mattress Discount Guarantee ) program is the best mattress liquidation discount centre in Canada. Mattress Discount Guarantee MDG — If you are looking for an online Mattress Mattress in a box then Check out the Omni “O” Mattress in our MDG discount outlet.


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Disclaimer: mattress omni is not affiliated with MDG, if you reach this online mattress website in error, and looking for MDG. please feel free to navigate to their website or  MDG.CA

"O" Mattress plus paybright = 0% interest - Get Approved Now!
"O" Mattress + Flexiti = 0% interest - Get Approved Now!

Buy Now Pay Later

Omni-Pay allows you to Buy Now and Pay Later*

Find out why Omni is voted one of Canada’s Favorite Mattresses!

3 Dear Deals

Made In Canada

Designed and
Manufactured In Canada

CertiPUR-US Certified

Every layer is
CertiPur-US certified.

20 Year Warrenty

Industry Leading
20 Year Warranty

A Canadian made mattress

shipped directly to your door the MDG way

Free Shipping | 20 Year Warranty



They are falling in love with The O Mattress™

1 - 5
Reviews for The O mattress
Woke up with no backpain no soreness


Woke up with no back pain no soreness

Just received mine. Took three days to get, which is impressive.Was waiting to see how it sleeps and was super excited. And After I slept my first night, Got 10 hours of sleep and woke up with no back pain or soreness. Got to say, I am very impressed.

Purchased 4 King size mattresses Made in Canada

Purchased 4 King size mattresses Made in Canada

We have purchased 4 king-size mattresses. We had them shipped to our home with them arriving on the agreed date. We are loving them. It was so easy to unpack them and watch them come from a tightly packed box into a flat mattress. They are the best Mattresses we have ever purchased. No pressure points on any parts of our bodies. The family that has come and stayed have all commented on the wonderful sleep they have had. They too are wanting to purchase the O Mattress. I also looked at the fact that all packing for the mattress was recyclable and Canadian Made.

Best thing ever bought

Best thing ever bought

When will you have the king headboard and footboard? And I love the Mattress best thing I ever bought.

Shipping Truck USA


Buy now , pay later. Loans for Mattresses – Instant approval up to $3000.00 and receive mdg savings

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Great Customer Service

Posted by Arthur S.

We had some questions before we made our purchase. The customer service was excellent. We have been sleeping on our mattress for 2 weeks. We are loving it.


Tried Two Others Before O Mattress

Posted by Jeff B.

We tried two other foam mattresses that we didn’t like before we ordered O Mattress. My husband and I are keeping this mattress. The edge support is really good. I like the level of firmness. It’s not too soft and not too firm but just perfect!


I Love My Omni Mattress

Posted by Sophie M.

I love my OMNI MATTRESS best sleep I can have, considering I suffer from fibromyalgia and always in pains and trouble sleeping. But, this bed is the best I ever slept on. I love no springs in my back.

King Size Mattress | Queen Size Mattress | Full Size Mattress | Twin Size Mattress |
King Size Mattress with Frame | Queen Size Mattress with Frame |
Full Size Mattress with Frame | Twin Size Mattress with Frame |
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