Polysleep Canada The Sierra Mattress
Polysleep Canada · Mattresses · maker: Polysleep
Rank 17 of 106 mattresses as of . See it in the full list.
Made in Canada
“We invested in manufacturing automation to create the most affordable Canadian-made 🍁 9-inch antimicrobial foam mattress entirely made in Canada by reducing non-crucial steps.”
Source: polysleep.ca/products/the-sierra-mattress, retrieved . SHA-256 of the page: 3d832b31abcef696e1f9a97bed6b8b4672e81b01fe61f90064208c0a5c84190d
The maker's statement carries no qualifier. The Competition Bureau's guideline treats 'Made in Canada' as a claim that at least 51 per cent of direct production costs are Canadian and the last substantial transformation happened in Canada; we publish the maker's words and have not verified them.
Where to buy in Canada
$695.00 at Polysleep (maker's own store), in stock when checked on . Lowest of 4 in-stock options; the highest is $895.00.
Buy at Polysleep Affiliate link. We may earn a commission. Rank and inclusion are never affected.
Ranking components
- Expert (40%)
- 75.50 (from 4 outlets)
- Reviews (30%)
- 0.00
- Availability and price (30%)
- 88.00
- Total
- 56.60
0.4 × 75.50 + 0.3 × 0.00 + 0.3 × 88.00 = 56.60
- Reviews: no accepted review source with a rating and a count outside store-wide totals, so 0.
- Availability and price: 70 for the fresh in-stock offer, plus 30 × (1 − 42/105) because 42 of the 105 other ranked mattresses have a lower lowest price.
Expert tests
- Mattress Clarity (Pillar4 Media): Polysleep Sierra Mattress Review (2026), published . Score: 4.1 out of 5. “This bed has a soft comfort layer backed up by a dense support base”
- NapLab (Silver Poodle): Polysleep Sierra Review, published . Score: 7.6 out of 10. “Fast material response time”
- Sleep Foundation (Sleep Doctor Holdings): Polysleep Sierra Mattress Review: Test Lab Ratings, published . Score: 7 out of 10. “Budget-friendly price-point”
- Sleepopolis (Pillar4 Media): Polysleep Sierra Mattress Review (2026), published . Score: 4 out of 5. “this bed is most compatible with lightweight and average-weight back sleepers”
Reviews by source
- 4.75 out of 5 from 3,624 reviews on the maker's own site (review widget), retrieved (source). (store-wide total, not used for ranking)
Each source’s rating is shown on its own. Ratings from different sources are never combined.
Not shown: 1 rating whose match to this product we could not confirm; 1 rating rejected as a different product. See the methodology for the rules.
Product details
- Brand
- Polysleep Canada
- Category
- Mattresses
- Maker
- Polysleep
- Product page
- Polysleep: polysleep.ca/products/the-sierra-mattress (picks:1866-deebf4cdadcda285, last checked )