$149.00
$209.01
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$60.01
Extra Firm Twin Mattress With Price History Tracking
63,674 products
Price Comparison
Cheapest Price
$149
Average Price
$816
Highest Price
$3,499
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6” Foam Core Mattress | Firm Support, Made in Houston
$217.00
Pressure Relief Extra Firm iCoil® Hybrid Twin Mattress
Extra Firm Twin Mattress
$438.00
11.5" Twin Mattress
Extra Firm Twin Mattress
$3,499.00
Aireloom Preferred Streamline Extra Firm Mattress
Extra Firm Twin Mattress
$169.00
6 Inch Bonell White Twin Mattress
Extra Firm Twin Mattress
$899.00
Biorytmic 13" Thick Hybrid Extra Firm Mattress
Extra Firm Twin Mattress
$1,099.99
Biorytmic Extra Firm Full Size Mattress
Extra Firm Twin Mattress
$2,879.00
IAdjust Mattress Juniper 14" Organic Mattress Firm Twin XL
Extra Firm Twin Mattress
$798.00
Twin The Rock 2.0 Extra Firm Mattress 12″
Extra Firm Twin Mattress
$399.00
Royal Comfort Firm 12" Hybrid Twin Mattress
Extra Firm Twin Mattress
$349.00
$398.99
You save
$49.99
Royal Comfort Firm 12" Hybrid Twin Mattress
Extra Firm Twin Mattress
$459.00
1100 Series Twin Mattress
Extra Firm Twin Mattress
$479.00
Luna Firm Mattress
Extra Firm Twin Mattress
$879.99
Seaside Extra Firm Mattress
Extra Firm Twin Mattress
$779.99
Astoria Extra Firm Mattress
Extra Firm Twin Mattress
$599.00
Englander Holburn Firm Twin Mattress
Extra Firm Twin Mattress
$649.99
Beacon Hill (Firm) Twin Mattress
Extra Firm Twin Mattress
$679.99
Beacon Hill (Firm) Twin XL Mattress
Extra Firm Twin Mattress
$493.96
Mt Dana Firm Twin Mattress
Extra Firm Twin Mattress
$1,299.00
$1,732.00
You save
$433.00
Brooklyn Bedding Plank Firm Mattress #7I2
Extra Firm Twin Mattress
$1,299.00
Rize - Serenity1 10” Firm Twin Mattress
Extra Firm Twin Mattress
$299.00
$319.00
You save
$20.00
Limited Edition Firm White Twin Mattress
Extra Firm Twin Mattress
$2,649.00
Beckingham Extra Firm Mattress
Extra Firm Twin Mattress
$699.00
Serta Luna Vista Extra Firm Twin Mattress
Extra Firm Twin Mattress
$749.00
Serta Luna Vista Extra Firm Twin Extra Long Mattress
Extra Firm Twin Mattress
$499.00
Serta Meadow Brook Firm Twin Mattress
Extra Firm Twin Mattress
$529.00
Serta Meadow Brook Firm Twin Extra Long Mattress
Extra Firm Twin Mattress
$629.99
Serta Luna Vista Extra Firm Mattress (Twin)
Extra Firm Twin Mattress
$679.99
Serta Luna Vista Extra Firm Mattress (Twin XL)
Extra Firm Twin Mattress
$849.00
$1,049.05
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$200.05
Serta Q10 Extra Firm Mattress (Twin)
Extra Firm Twin Mattress
$899.00
$1,099.02
You save
$200.02
Serta Q10 Extra Firm Mattress (Twin XL)
Extra Firm Twin Mattress
$349.00
American Bedding Mason Extra Firm Mattress (Twin)
Extra Firm Twin Mattress
$550.00
Palisades Firm Twin Mattress
Extra Firm Twin Mattress
$199.00
Ashley Firm Twin Mattress
Extra Firm Twin Mattress
$449.00
Limited Edition Firm Twin Mattress
Extra Firm Twin Mattress
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