The manufacturing origin listed here is based on the law label of the specific mattress we tested. Learn more >
Informed by third-party engineer testing commissioned by GoodMorning.com.
Learn more >
9.4 /10
Octave Horizon is the most advanced mattress in the Octave lineup. It has a 5-layer design, a medium-firm feel that’s suitable for all sleep styles, and the highest cooling features score of any mattress we have reviewed.
With its innovative five-zoned support system, Octave Horizon provides engineered ergonomic support to your back, hips, and knees. Its layers of high-density memory foam, aerated latex foam, and responsive Elastex® foam provide pressure-point relief for areas like your shoulders, hips, and lower back.
Horizon is competitively priced at $1,199 for a queen size, offering the same features as similar memory foam mattresses at a lower price point. It comes with a 365-night sleep trial, a 15-year warranty, and a free bedding bundle.
FREE GIFT WITH PURCHASE! Get a FREE Bedding Bundle with every mattress purchase, 50% OFF Bamboo Sheets, and 15% OFF All Bedding and Bed Frames. See website for details >
Best Memory Foam Mattress 2025
Best Memory Foam Mattress 2025
Best Mattress for Back Pain 2025
Determined by how much the mattress sinks under applied weight. The lower the score out of 10, the softer the mattress.
6.0 /10
Determined by how much the mattress edge sinks under applied weight. A mattress with average to good edge support will score 5/10 or higher.
6.8 /10
Determined by measuring a medicine ball’s impact on the mattress. Average to good motion isolation would be 5/10 or higher.
7.6 /10
Determined by dropping a medicine ball onto the mattress. The higher the first bounce, the higher the score out of 10.
3.8 /10
Determined by entering a mattress’s cooling features into our scoring algorithm. The more effective cooling features that are present, the higher the score out of 10.
8.7 /10
Octave Horizon is a 5-layer memory foam mattress that stands 14″ tall and has a medium-firm feel, according to third-party engineer testing (commissioned by us). It earned an above-average score for edge support and has very good motion isolation, as well as below-average bounce. Horizon also has the highest cooling features score out of the 120+ mattresses we have reviewed to date.
Octave Horizon’s temperature-regulating technology includes a moisture-wicking cover with the most cooling nanofibres of any Octave mattress. It also contains cooling gel foam and ventilated support foam for heat dissipation, aerated latex foam for enhanced air circulation, and phase-change material that adapts to seasonal temperature changes. The memory foam layer is infused with antimicrobial copper, which carries heat away from your body while promoting a fresh sleep environment.
Horizon has an innovative five-zoned support system beneath layers of high-density memory foam, aerated latex foam, and responsive Elastex® foam. These pressure-relieving layers are designed to relieve pressure points and promote proper spinal alignment.
Octave Horizon has a 15-year warranty and a 365-night sleep trial, which comes with the option of free return pickup with a full refund. The mattress also comes with a free bedding bundle.
Price
$1,199–$1,699
Firmness
Medium-firm
Type
Memory Foam
Shipping Cost
Free
Trial Nights
365
Warranty Years
15
Firmness Score
Cooling Feature Score
Ideal For: Back Sleepers, Side Sleepers, Stomach Sleepers
A 365-night sleep trial and a 15-year warranty A medium-firm memory foam mattress To spend less than $2,000 for a queen-size mattress Multi-zone support for extra pressure-point relief A wide range of advanced cooling technologies A machine-washable top cover Free shipping, returns & pickups in major metro areas
A very firm mattress A spring-based or hybrid mattress In-store mattress testing Shipping outside Canada
| Size | Price | Dimensions | Weight |
|---|---|---|---|
Twin | $1,199 | 75″ x 38″ x 14″ | 54 lb |
Twin XL | $1,299 | 80″ x 38″ x 14″ | 57 lb |
Full / Double | $1,399 | 75″ x 53″ x 14″ | 73 lb |
Queen | $1,499 | 80″ x 60″ x 14″ | 87 lb |
King | $1,699 | 80″ x 76″ x 14″ | 109 lb |
California King | $1,699 | 84″ x 72″ x 14″ | 109 lb |
Prices are taken from mattress brand websites or third-party retailers and don’t account for current sales or promotions. We check these prices for accuracy on a monthly basis. Learn more >
Octave ships directly to your door using FedEx. Your mattress will ship anywhere in Canada from Ontario or Alberta, although additional fees may apply for some remote locations. You should receive your mattress in 3–10 business days, including dispatch and delivery time.
Your mattress arrives in a cardboard box and is wrapped in two layers of heavy-duty plastic for added protection. Once unrolled, Octave Horizon expands to its full 14″ height in a couple of minutes. It’s ready to sleep on the same day it’s delivered.
READ MORE: How to unbox a mattress
Octave is backed by a 15-year warranty. It also comes with a 365-night sleep trial—one of the longest in Canada, with industry-standard trials being just 100 nights. The company provides free pickup and a full refund if you return your mattress during the trial period. Your mattress is either donated or recycled, depending on the options available in your area.
Courier | FedEx |
Shipping Cost | Free |
Delivery Time | 3–10 business days |
Sleep Trial Nights | 365 |
Warranty Years | 15 |
Return Ease | Free pickup and return, full refund |
| Height | Layers | CertiPUR-US® Certified | Machine Washable Cover |
|---|---|---|---|
14″ | 5 | Yes | Yes |
The Canadian-made Octave Horizon is a 14″ mattress designed with 5 layers, all crafted to deliver the greatest pressure-point relief and motion isolation of any Octave mattress. All foam used is CertiPUR-US® certified, proving the product is made with non-toxic materials. This certification is often expected by customers who are looking for a healthy sleep surface.
Octave Horizon has a soft-touch cover with more CryoFusion™cooling nanofibres than other Octave mattresses. The nanofibres work with the other cooling features to draw away moisture and keep your sleep environment at the right temperature for a comfortable night’s sleep. The top cover is also removable with a 360-degree zipper, and it’s machine washable for extra convenience.
This allows us to accurately rate and compare the performance of the mattresses reviewed on this website. Engineer independence and operating standards help ensure their results remain unbiased, valid, and reliable.
Each mattress was evaluated using the same strict mattress testing methodology to protect the overall integrity of the results. Foam and hybrid mattress test results are scored on separate scales to ensure fair contextual performance representation as much as possible. The full report has been given the official stamp of approval from an APEGA-certified engineer operating under a strict ethical code of conduct.
Mattress testing conducted outside of this professional standard poses a greater risk of validity errors or reviewer bias.
6.0 /10
6.8 /10
7.6 /10
3.8 /10
8.7 /10
| Launched | Company HQ | Ownership | BBB Rating | Trustpilot Rating |
|---|---|---|---|---|
2009 | Canada | Private | ||
Octave is the next step in the evolution of Novosbed, one of Canada’s first bed-in-a-box brands. Founded in 2009, Novosbed was the first company to offer a 100-night sleep trial. This was later extended to 365 nights. Octave has applied this deep experience and history of innovation to develop its line of memory foam mattresses—our pick for Canada’s best mattress for a good night’s sleep.
Octave Vista, Mirage, and Horizon are engineered with advanced features like temperature-regulating materials, antibacterial copper-infused memory foam, and five-zoned support to promote proper spinal alignment. All Octave mattresses offer very good motion isolation and above-average edge support, providing higher performance than Novosbed.
Octave is owned by GoodMorning.com, one of Canada’s largest independent mattress-in-a-box retailers. Octave is rated “Excellent” on Trustpilot with a customer review rating of 4.6/5 stars. GoodMorning.com is rated “A+” on BBB with a customer review rating of 4.89/5 stars.
9.4/10
Yes, you should buy Octave Horizon. This memory foam mattress has above-average edge support, very good motion isolation, five-zoned support, and the highest cooling features score of any mattress we have reviewed.
A queen-size Octave Horizon is $1,499. It comes with a 365-night trial, 15-year warranty, and a free bedding bundle that includes a sheet set, pillow(s), mattress protector, and pillow protector(s)
Cooling nanofibre cover
Copper gel memory foam
Aerated latex foam
Free shipping & returns
Yes. Remove the top cover using the 360° zipper and run it through your washing machine on a gentle cycle. Then lay it out to air-dry, or run a low-heat or tumble-dry cycle in the dryer. You can reattach the clean, dry cover in seconds using the zipper.
The 15-year Octave mattress warranty covers repair or replacement in case of manufacturer errors.
Returned Octave mattresses are donated to nearby community organizations or picked up by a local recycling partner, depending on regional restrictions.
Octave Horizon is made in Canada, with manufacturing facilities in Ontario.
Your Octave Horizon can use any supportive, untreated foundation, such as a solid box foundation, slatted base, or adjustable bed. Octave sells compatible mattress foundations if you need one.
Octave’s top cover fabric was independently tested for harmful substances according to STANDARD 100 by OEKO-TEX® (SH025 194423). Each foam layer is CertiPUR-US® certified, meaning it meets high standards for emissions, content, performance, and durability.
Octave Horizon pricing ranges from $1,199 to $1,699, depending on the size you choose. A queen-size Octave Horizon is available for $1,499.
Octave Horizon is the most advanced Octave mattress available, with greater motion isolation and more cooling features than either Vista or Mirage. It contains a 2″ layer of cooling gel foam for added cushioning and temperature regulation, as well as a layer of aerated latex foam and the most cooling nanofibres of any Octave mattress. Horizon is the highest-priced mattress in the Octave collection at $1,499 for a queen size, compared to $899 for Octave Vista.
As Octave’s mid-level mattress, Mirage offers pressure-point relief, very good edge support, and advanced cooling features, pressure-point relief, just like Horizon. However, Horizon has thicker foam layers, an added layer of ecoLuxe® cooling gel foam, and more cooling nanofibres in the top cover. Octave Horizon is also priced higher at $1,499 for a queen size, compared to $1,199 for Mirage.
You May Prefer:
9.4 /10
Octave mattresses are designed with premium foams and high-end materials for engineered comfort and superior cooling, so you can feel refreshed and prepared to tackle the day’s challenges. Get a 365-night sleep trial, 15-year warranty, and FREE bedding bundle with your mattress purchase.
Best Sleep
Our Top Pick For a Good Night’s Sleep
FREE GIFT WITH PURCHASE! Get a FREE Bedding Bundle with every mattress purchase, 50% OFF Bamboo Sheets, and 15% OFF All Bedding and Bed Frames. See website for details >
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