Stores (10) 
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Comfort Tech Serene Firm Foam Mattress
$649.99
Springwall Comfort Pockets Marleen 26.7 cm (10.5 in.) Tight Top Firm Mattress
$799.99
Alternative offers
Monarch Firm Queen Mattress
$899.00
Bamboo Firm Twin Mattress
$99.00
SUNRISE MEDIUM FIRM TOFU
$3.99
Chiro Firm Queen Mattress
$398.00
Serta iComfort AIR 1 Firm 11.5
$1,299.00
LEDOU EXTRA FIRM TOFU
$4.79
Related brands
Offer history
Firm is currently on offer at Costco, with the lowest price now $799.99. Based on offer history, we expect it to return in week 36.
Stores with Firm in their assortment
Leon's
The Brick
Surplus Furniture
Kim Phat
Costco
JYSK
Metro
No Frills
Super C
IKEA
Sobeys
Fortinos
Sephora
Ample Food Market
Jean Coutu
IGA
Aaron's
Adidas
Seasons Foodmart
FreshCo
Food Basics
Walmart
London Drugs
Shoppers Drug Mart
Nearest Costco branch
This Firm on sale Costco is available in the following branches based on your set location:
Toronto
Firm price Costco
| Offer | Name | Store | Regular price | Offer price | Offer terms | Start date | End date |
|---|---|---|---|---|---|---|---|
| Springwall Comfort Pockets Marleen 26.7 cm (10.5 in.) Tight Top Firm Mattress | Costco | $799.99 | 11 August 2025 | 17 August 2025 | ||
 | Springwall Comfort Pockets Marleen 26.7 cm (10.5 in.) Tight Top Firm Mattress | Costco | $799.99 | 05 August 2025 | 10 August 2025 | ||
 | Comfort Tech Serene Firm Foam Mattress | Costco | $449.99 | 23 June 2025 | 29 June 2025 | ||
 | Kingsdown Luxury Cool 35.6 cm (14 in.) Medium Firm Foam Mattress | Costco | $1,399.99 | 23 June 2025 | 29 June 2025 | ||
 | Sealy Posturepedic 800 Series Teigen Firm Eurotop Mattress or Set | Costco | $799.99 | 28 October 2024 | 03 November 2024 | ||
 | Comfort Tech Serene Firm Foam Mattress | Costco | $449.99 | 28 October 2024 | 03 November 2024 | ||
 | Comfort Tech Serene Firm Foam Mattress | Costco | $649.99 | 03 September 2024 | 08 September 2024 | ||
 | Sealy Foxbridge with Posturepedic Technology Cushion Firm Eurotop King Mattress or Set | Costco | $1,199.99 | 03 September 2024 | 08 September 2024 | ||
 | Sealy Posturepedic 800 Series Teigen Firm Eurotop Mattress or Set | Costco | $1,299.99 | 03 September 2024 | 08 September 2024 | ||
 | Sealy Posturepedic Stone Harbor Firm Queen Mattress or Set | Costco | $1,099.99 | 12 February 2024 | 18 February 2024 | ||
 | Sealy posturepedic stone harbor firm king mattress or set | Costco | $1,099.99 | 11 December 2023 | 17 December 2023 | ||
 | Sealy posturepedic stone harbor firm queen mattress or set | Costco | $879.99 | 11 December 2023 | 17 December 2023 | ||
 | Sealy posturepedic 800 series teigen firm eurotop mattress or set | Costco | $1,299.99 | 11 December 2023 | 17 December 2023 | ||
 | Sealy posturepedic 800 series teigen firm eurotop mattress or set | Costco | $1,299.99 | 13 November 2023 | 16 November 2023 | ||
 | Sealy posturepedic stone harbor firm queen mattress or set | Costco | $1,099.99 | 13 November 2023 | 16 November 2023 | ||
 | Sealy foxbridge with posturepedic technology cushion firm eurotop queen mattress or set | Costco | $749.99 | 10 October 2023 | 16 October 2023 | ||
 | Sealy posturepedic 800 series teigen firm eurotop mattress or set | Costco | $1,299.99 | 21 August 2023 | 28 August 2023 | ||
 | Sealy posturepedic 800 series teigen firm eurotop mattress or set | Costco | $1,299.99 | 31 July 2023 | 07 August 2023 | ||
 | Novaform 35.6 cm (14 in.) serafina pearl cool comfort gel memory foam mattress, firm | Costco | $1,249.99 | 31 July 2023 | 07 August 2023 | ||
 | Sealy posturepedic stone harbor firm queen mattress or set | Costco | $1,099.99 | 31 July 2023 | 07 August 2023 | ||
 | Sealy posturepedic caicos firm queen mattress or set | Costco | $899.99 | 19 June 2023 | 26 June 2023 | ||
 | Springwall 2-sided chiropractic blue 31.75 cm (12.5 in.) hybrid mattress, firm | Costco | $1,399.99 | 19 June 2023 | 26 June 2023 | ||
 | Sealy posturepedic 800 series teigen firm eurotop mattress or set | Costco | $1,299.99 | 19 June 2023 | 26 June 2023 | ||
 | Novaform 35.6 cm (14 in.) serafina pearl cool comfort gel memory foam mattress, firm | Costco | $1,249.99 | 23 May 2023 | 29 May 2023 | ||
 | Sealy foxbridge with posturepedic technology cushion firm eurotop queen mattress or set | Costco | $949.99 | 23 May 2023 | 29 May 2023 | ||
 | Springwall comfort pockets marleen 26.7 cm (10.5 in.) tight top firm mattress | Costco | $799.99 | 08 May 2023 | 15 May 2023 | ||
 | Comfort tech serene firm foam mattress | Costco | $649.00 | 17 April 2023 | 24 April 2023 | ||
 | Sealy posturepedic 800 series teigen firm eurotop mattress or set | Costco | $1,299.99 | 17 April 2023 | 24 April 2023 | ||
 | Sealy foxbridge with posturepedic technology cushion firm eurotop queen mattress or set | Costco | $949.99 | 17 April 2023 | 24 April 2023 | ||
 | Comfort tech serene firm foam mattress | Costco | $449.99 | 25 November 2022 | 27 November 2022 | ||
 | Sealy posturepedic stone harbor firm queen mattress or set | Costco | $1,099.99 | 25 November 2022 | 27 November 2022 |
