Description
The Dreamstar Orthosupreme, short for Orthopedic Supreme, is an extra firm mattress with foam encased pocket coils and extra dense high density foam. Just like the name suggests, this is one of the firmest pocket coil mattresses in the market and certainly the firmest pocket coil mattress available at Sleep Masters Canada. We recommend the Dreamstar Orthosupreme mattress for back and stomach sleepers only. Some side sleepers can find great comfort on this mattress but if you are a strict side sleeper, we recommend that you first test it out in our mattress store in Toronto before making a purchase.
Here are just a few of the key benefits for the Dreamstar Orthosupreme mattress:
1. Extra Firm Lovers Dream
If you are somebody who enjoys an extra firm mattress, you simply cannot go wrong with the Dreamstar Orthosupreme. With the foam encasement, the sleep surface area is maximized and the mattress provides the same extra firm comfort level on all sides of the mattress.
2. Durability
The Orthosupreme mattress is also a super durable mattress. The individually wrapped pocket coils have a low gauge count meaning they are extra stiff, providing very little give. The high density foam used is also a more dense form than the average mattress giving it superior durability. The Orthosupreme mattress comes with a 10 year manufacturers warranty.
3. Heavy Duty
Another key benefit for the Dreamstar Orthosupreme mattress is that it is a great choice for heavier folks! Heavier folks require firmer & more durable mattresses which do not sag in too much and make it difficult to move around in.
Soft Cotton Feel Fibers

Center & Lumbar Support

Green Bio High Density Foam

Foam encasement with Coil

Zone Pocket Coil

Size Guide
Single: 39” x 74” x 12″
Single XL: 39” x 80” x 12″
Double: 54” x 74” x 12″
Double XL: 54” x 80” x 12″
Queen: 60” x 80” x 12″
King: 76” x 80” x 12″
Warranty & Returns
10 Year-Non-Pro-Rated Warranty
At Sleep Masters Canada, all of our mattresses are covered under full manufacturers warranty. However, depending on the brand and the model of mattress, the warranty period and type could be different. We will always stick by your side to promptly have your mattress repaired or even replaced with the manufacturer, if you have any issues.
• Find our Complete Warranty Policy.
Exchange & Returns Policy
You may return and get a full refund minus $75 for a restocking fee on any mattresses within 30 days of a delivery or an in-store purchase, providing the product is in its original condition.
Our main priority is that you are satisfied with your decision. This is why, we are more than happy to offer a 100 night sleep trial on most of our mattresses. Within this period, if you are unhappy with your selection, we are happy to exchange your mattress with any other mattress!
• Find our Complete Mattress Exchange or Return Policy.
Delivery Policy
Mattress Delivery & Shipping Policy
We provide Canada-wide and free of charge shipping for all our Bed in Box Mattresses (mattresses that come rolled up).
Your order will be delivered anywhere in Canada, roll packed in a box via one of our shipping partners such as Purolator or UPS.
Within the Greater Toronto Area, your order will be delivered to you via our very own delivery professionals, in our own trucks.
Orders placed in-store or online will be delivered within 3-7 business days.
Please call us to check for same-day delivery availability.
Marilia –
Hello Sleep Masters! Just want to say I really love this mattress. Extra firm exactly how myself and my husband like it. Thank you also for the video for this mattress, it really helped us make our decision. Thank you!
Olga –
Thank you guys for making videos, it is so useful for me as I am not able to go to the store. I have this mattress now 2 weeks and it is beautiful. Thanks guys! Olga.
Kasia –
Really firm, just how I like it!
Chris R. –
This is the best extra firm mattress I have tried. No more back pain in the mornings, thank you guys.
Nusrat –
I doubt there is a better extra firm mattress than this one for this price. We are really happy with it and can confidently recommend it to anyone who is looking for an extra firm mattress.
Andrew –
This mattress is exactly how I imagined. Very firm and super supportive. I have been sleeping on it for 1 month now and still the same as day 1. Very good price too!
Brittany –
I realized how bad my old mattress was once I started sleeping on this. This is such an upgrade and I think a very good price too. I actually look forward to going to sleep now!
Christi –
My new mattress is exactly what I was looking for. The delivery guys were also very helpful too. I really recommend this mattress and this company.
Anthony –
This is a really high quality mattress and it came 3 days after I ordered it.
Helen –
I have to say that I am delighted with this mattress, it is just what I needed.
Silvia –
Very firm but still comfortable. This is an excellent product.
Paul B. –
Most supportive mattress I have slept on and I wake up refreshed every morning. Finally sleeping like my teenage years again!
Stephanie –
I loved this mattress right from the moment I tried it in the showroom. Now I have had it for 2 weeks and it is just amazing. Only recommend it for firm mattress lovers because it is firm!
Julie T –
We bought a King version of this mattress first, really liked it then ordered 2 more Queens. Great quality, great price and the service from these guys is just incredible. Nice to see that there are still good people in business.
Carol V. –
We purchased a King and Queen after watching the video online and also testing it in store. Thank you so much guys for such a great product and a great deal!
Rajan K –
I changed from a foam mattress to this one and this is so much better. It has been a few weeks now and my back pain has got better and better every week. I hope soon it will be completely gone.
Rita –
After testing it in the showroom we knew this was the right choice. Tried it now for a few weeks and we were spot on. Great quality and great service from these guys.
Kevin B. –
This is the perfect mattress for anyone who loves a firm bed. I was also really impressed with the service that we received.
Mark B –
I was so thrilled to first of all try this mattress in store because I have been looking for an extra firm mattress which is still comfortable at the same time and as soon as I tested this one, I knew it was the right choice. Purchased it right away and I am now in love!
Martin –
By far the best firm mattress I have ever had in my life and trust me I have had many firm mattresses.
Alex B –
Bought this mattress to replace my 19-20 year old mattress and I am super happy with my selection. Th best firm mattress I have tested.
Neil C –
This is the second Orthosupreme mattress we have now purchased this time for the cottage. The first we purchased upon recommendation by Ali and we absolutely love it.
Cathy V –
Really appreciate the comfort and the firmness of this mattress.
Neil C –
I expected mattress shopping to be difficult and stressful but these guys made it super easy. I spoke to Ali and I told him my needs. He recommended this mattress, I looked it up and ordered it online. Now I have been sleeping on it for 2 weeks and it has been great every night. Thank you for making this so easy.
Tania N –
Nice and firm for a great nights sleep
Sean M –
Great mattress. Team who dropped it off were great, on time, and fast. Would order from sleep masters again when i need another mattress
Kamaran –
Nice and firm just how we like it. It also feels like a really solid mattress so we are hoping it keeps the firmness for a while.
Grant –
We are not leaving this mattress! It is just perfection for us and the support is second to none.