Mattresses under $400

291 Results

Classic Brands Cool Gel Quilted Memory Foam 14-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Full
Classic Brands Cool Gel Quilted Memory Foam 14-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Full
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Classic Brands Cool Gel Quilted Memory Foam 14-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Full

$355.02
Location unknown
Beautyrest BR800 12 inch Medium Innerspring Mattress, Twin, Mattress Only
Beautyrest BR800 12 inch Medium Innerspring Mattress, Twin, Mattress Only
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Beautyrest BR800 12 inch Medium Innerspring Mattress, Twin, Mattress Only

$369.00
Location unknown
Nod by Tuft & Needle 6-Inch Full Mattress, Adaptive Foam Bed in a Box, Responsive and Supportive, CertiPUR-US, 100-Night Sleep Trial, 10-Year Limited Warranty,Grey
Nod by Tuft & Needle 6-Inch Full Mattress, Adaptive Foam Bed in a Box, Responsive and Supportive, CertiPUR-US, 100-Night Sleep Trial, 10-Year Limited Warranty,Grey
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Nod by Tuft & Needle 6-Inch Full Mattress, Adaptive Foam Bed in a Box, Responsive and Supportive, CertiPUR-US, 100-Night Sleep Trial, 10-Year Limited Warranty,Grey

$260.00
Location unknown
Classic Brands Cool Gel Memory Foam 6-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Twin
Classic Brands Cool Gel Memory Foam 6-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Twin
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Classic Brands Cool Gel Memory Foam 6-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Twin

$212.85
Location unknown
Signature Sleep Italian Made Memoir 6" Charcoal Memory Foam Mattress, Medium-Firm Support, Bed-in-a-Box, Twin
Signature Sleep Italian Made Memoir 6" Charcoal Memory Foam Mattress, Medium-Firm Support, Bed-in-a-Box, Twin
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Signature Sleep Italian Made Memoir 6" Charcoal Memory Foam Mattress, Medium-Firm Support, Bed-in-a-Box, Twin

$130.19
Location unknown
Vibe Quilted Gel Memory Foam and Innerspring Hybrid Pillow Top 12-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box Full
Vibe Quilted Gel Memory Foam and Innerspring Hybrid Pillow Top 12-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box Full
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Vibe Quilted Gel Memory Foam and Innerspring Hybrid Pillow Top 12-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box Full

$319.99
Location unknown
Serta - 8 inch Cooling Gel Memory Foam Mattress, Full Size, Medium-Firm, Supportive, CertiPur-US Certified, 100-Night Trial, Sheer Slumber White
Serta - 8 inch Cooling Gel Memory Foam Mattress, Full Size, Medium-Firm, Supportive, CertiPur-US Certified, 100-Night Trial, Sheer Slumber White
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Serta - 8 inch Cooling Gel Memory Foam Mattress, Full Size, Medium-Firm, Supportive, CertiPur-US Certified, 100-Night Trial, Sheer Slumber White

$377.00
Location unknown
Classic Brands Mercer Cool Gel Memory Foam and Innerspring Hybrid 12-Inch Pillow Top Mattress | Bed-in-a-Box Full
Classic Brands Mercer Cool Gel Memory Foam and Innerspring Hybrid 12-Inch Pillow Top Mattress | Bed-in-a-Box Full
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Classic Brands Mercer Cool Gel Memory Foam and Innerspring Hybrid 12-Inch Pillow Top Mattress | Bed-in-a-Box Full

$259.99
Location unknown
Sealy Essentials Spring Summer Elm Firm Feel Mattress, Twin
Sealy Essentials Spring Summer Elm Firm Feel Mattress, Twin
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Sealy Essentials Spring Summer Elm Firm Feel Mattress, Twin

$392.50
Location unknown
Sealy Essentials Spring Spruce Firm Feel Mattress, Queen
Sealy Essentials Spring Spruce Firm Feel Mattress, Queen
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Sealy Essentials Spring Spruce Firm Feel Mattress, Queen

$387.27
Location unknown
Signature Sleep Contour Comfort 8-Inch Reversible Tight-Top Mattress, Medium-Firm, Independently Encased Coils, Bed-in-a-Box, King
Signature Sleep Contour Comfort 8-Inch Reversible Tight-Top Mattress, Medium-Firm, Independently Encased Coils, Bed-in-a-Box, King
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Signature Sleep Contour Comfort 8-Inch Reversible Tight-Top Mattress, Medium-Firm, Independently Encased Coils, Bed-in-a-Box, King

$295.32
Location unknown
Serta - 9 inch Cooling Gel Memory Foam Mattress, Twin Size, Medium-Firm, Supportive, CertiPur-US Certified, 100-Night Trial - Sheepless Night
Serta - 9 inch Cooling Gel Memory Foam Mattress, Twin Size, Medium-Firm, Supportive, CertiPur-US Certified, 100-Night Trial - Sheepless Night
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Serta - 9 inch Cooling Gel Memory Foam Mattress, Twin Size, Medium-Firm, Supportive, CertiPur-US Certified, 100-Night Trial - Sheepless Night

$297.67
Location unknown
Classic Brands Memory Foam 8-Inch Mattress CertiPUR-US Certified, Adjustable Base Friendly | Bed-in-a-Box Twin ,White
Classic Brands Memory Foam 8-Inch Mattress CertiPUR-US Certified, Adjustable Base Friendly | Bed-in-a-Box Twin ,White
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Classic Brands Memory Foam 8-Inch Mattress CertiPUR-US Certified, Adjustable Base Friendly | Bed-in-a-Box Twin ,White

$175.49
Location unknown
Sealy Essentials Spring Spruce Firm Feel Mattress and 5-Inch Foundation, Twin
Sealy Essentials Spring Spruce Firm Feel Mattress and 5-Inch Foundation, Twin
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Sealy Essentials Spring Spruce Firm Feel Mattress and 5-Inch Foundation, Twin

$338.03
Location unknown
Serta 9" Memory Foam Mattress, Twin XL, Off-white
Serta 9" Memory Foam Mattress, Twin XL, Off-white
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Serta 9" Memory Foam Mattress, Twin XL, Off-white

$315.00
Location unknown
Simmons Beautysleep Memory Foam Mattress Folding Foldaway -Single NO WHEELS
Simmons Beautysleep Memory Foam Mattress Folding Foldaway -Single NO WHEELS
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Simmons Beautysleep Memory Foam Mattress Folding Foldaway -Single NO WHEELS

$200.00
Location unknown
Signature Sleep Tranquility 6 Inch 2-Sided Reversible Bonnell Spring Coil Mattress, Full Size, GreenGuard Gold Certified
Signature Sleep Tranquility 6 Inch 2-Sided Reversible Bonnell Spring Coil Mattress, Full Size, GreenGuard Gold Certified
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Signature Sleep Tranquility 6 Inch 2-Sided Reversible Bonnell Spring Coil Mattress, Full Size, GreenGuard Gold Certified

$168.43
Location unknown
Sealy Essentials 12" Memory Foam Bed in Box, Twin
Sealy Essentials 12" Memory Foam Bed in Box, Twin
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Sealy Essentials 12" Memory Foam Bed in Box, Twin

$399.99
Location unknown
Swiss Ortho Sleep 12" High-Density Memory Foam Mattress, CertiPUR-US, Multi-Layered Foam, Supporting Body Weight,Comfort and Relieve Pressure, Queen, White
Swiss Ortho Sleep 12" High-Density Memory Foam Mattress, CertiPUR-US, Multi-Layered Foam, Supporting Body Weight,Comfort and Relieve Pressure, Queen, White
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Swiss Ortho Sleep 12" High-Density Memory Foam Mattress, CertiPUR-US, Multi-Layered Foam, Supporting Body Weight,Comfort and Relieve Pressure, Queen, White

$239.99
Location unknown
Swiss Ortho Sleep, 10" Inch Memory Foam and Innerspring Hybrid Medium-Firm Plush Mattress/Bed-in-a-Box/Pressure Relieving Bliss, California King
Swiss Ortho Sleep, 10" Inch Memory Foam and Innerspring Hybrid Medium-Firm Plush Mattress/Bed-in-a-Box/Pressure Relieving Bliss, California King
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Swiss Ortho Sleep, 10" Inch Memory Foam and Innerspring Hybrid Medium-Firm Plush Mattress/Bed-in-a-Box/Pressure Relieving Bliss, California King

$279.99
Location unknown
Serta SleepToGo 10" Gel Memory Foam Luxury Full Mattress
Serta SleepToGo 10" Gel Memory Foam Luxury Full Mattress
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Serta SleepToGo 10" Gel Memory Foam Luxury Full Mattress

$219.26
Location unknown
Classic Brands Cool Gel Ventilated Memory Foam 10-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Queen
Classic Brands Cool Gel Ventilated Memory Foam 10-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Queen
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Classic Brands Cool Gel Ventilated Memory Foam 10-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Queen

$309.99
Location unknown
Signature Sleep Contour Comfort 8-Inch Reversible Tight-Top Mattress, Medium-Firm, Independently Encased Coils, Bed-in-a-Box, Full
Signature Sleep Contour Comfort 8-Inch Reversible Tight-Top Mattress, Medium-Firm, Independently Encased Coils, Bed-in-a-Box, Full
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Signature Sleep Contour Comfort 8-Inch Reversible Tight-Top Mattress, Medium-Firm, Independently Encased Coils, Bed-in-a-Box, Full

$181.99
Location unknown
Signature Sleep Tranquility 10" Full Memory Foam Mattress
Signature Sleep Tranquility 10" Full Memory Foam Mattress
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Signature Sleep Tranquility 10" Full Memory Foam Mattress

$273.39
Location unknown
Serta 12" Gel Memory Foam Premium Mattress - Twin XL
Serta 12" Gel Memory Foam Premium Mattress - Twin XL
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Serta 12" Gel Memory Foam Premium Mattress - Twin XL

$365.81
Location unknown
Simmons Siesta Rollaway Mattress: Roll-Up Guest/Floor Mat, 3" Twin
Simmons Siesta Rollaway Mattress: Roll-Up Guest/Floor Mat, 3" Twin
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Simmons Siesta Rollaway Mattress: Roll-Up Guest/Floor Mat, 3" Twin

$89.98
Location unknown
Sealy Essentials 8" Memory Foam Bed in Box, Twin, White
Sealy Essentials 8" Memory Foam Bed in Box, Twin, White
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Sealy Essentials 8" Memory Foam Bed in Box, Twin, White

$399.99
Location unknown
Classic Brands Adjustable Comfort Affordamatic 2.0 Adjustable Bed Base, Full, Black
Classic Brands Adjustable Comfort Affordamatic 2.0 Adjustable Bed Base, Full, Black
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Classic Brands Adjustable Comfort Affordamatic 2.0 Adjustable Bed Base, Full, Black

$304.62
Location unknown
Casper Sleep Snug Mattress, Twn XL
Casper Sleep Snug Mattress, Twn XL
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Casper Sleep Snug Mattress, Twn XL

$325.00
Location unknown
Simmons Dreamwell Collection, 11 Inch Alexandria Twin XL Size Traditional Mattress, Firm Feel, White, Memory Foam, Innerspring, Supportive, Cooling, CertiPUR-US Certified
Simmons Dreamwell Collection, 11 Inch Alexandria Twin XL Size Traditional Mattress, Firm Feel, White, Memory Foam, Innerspring, Supportive, Cooling, CertiPUR-US Certified
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Simmons Dreamwell Collection, 11 Inch Alexandria Twin XL Size Traditional Mattress, Firm Feel, White, Memory Foam, Innerspring, Supportive, Cooling, CertiPUR-US Certified

$399.00
Location unknown
Classic Brands Celadon Ventilated Gel Memory Foam and Innerspring Hybrid 12-Inch Mattress | Bed-in-a-Box Full
Classic Brands Celadon Ventilated Gel Memory Foam and Innerspring Hybrid 12-Inch Mattress | Bed-in-a-Box Full
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Classic Brands Celadon Ventilated Gel Memory Foam and Innerspring Hybrid 12-Inch Mattress | Bed-in-a-Box Full

$300.57
Location unknown
Sealy Essentials Spring Osage Firm Feel Mattress and 9-Inch Foundation, Twin
Sealy Essentials Spring Osage Firm Feel Mattress and 9-Inch Foundation, Twin
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Sealy Essentials Spring Osage Firm Feel Mattress and 9-Inch Foundation, Twin

$386.99
Location unknown
Simmons Beautysleep Folding Guest Bed with Springs and Memory Foam Mattress, Single, 22 pounds (IMCE030CBS) Lt. Blue
Simmons Beautysleep Folding Guest Bed with Springs and Memory Foam Mattress, Single, 22 pounds (IMCE030CBS) Lt. Blue
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Simmons Beautysleep Folding Guest Bed with Springs and Memory Foam Mattress, Single, 22 pounds (IMCE030CBS) Lt. Blue

$140.40
Location unknown
Classic Brands Gramercy Cool Gel Memory Foam and Innerspring Hybrid 14-Inch Euro Pillow Top Mattress | Bed-in-a-Box Queen
Classic Brands Gramercy Cool Gel Memory Foam and Innerspring Hybrid 14-Inch Euro Pillow Top Mattress | Bed-in-a-Box Queen
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Classic Brands Gramercy Cool Gel Memory Foam and Innerspring Hybrid 14-Inch Euro Pillow Top Mattress | Bed-in-a-Box Queen

$377.00
Location unknown
Signature Sleep Contour 8" Reversible Mattress, Independently Encased Coils, Bed-in-a-Box, Queen
Signature Sleep Contour 8" Reversible Mattress, Independently Encased Coils, Bed-in-a-Box, Queen
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Signature Sleep Contour 8" Reversible Mattress, Independently Encased Coils, Bed-in-a-Box, Queen

$328.10
Location unknown
Sealy Essentials Spring Spruce Firm Feel Mattress, Twin
Sealy Essentials Spring Spruce Firm Feel Mattress, Twin
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Sealy Essentials Spring Spruce Firm Feel Mattress, Twin

$263.62
Location unknown
Signature Sleep Essential 8" EuroTop Gel Memory Foam and Innerspring Hybrid Mattress, Queen
Signature Sleep Essential 8" EuroTop Gel Memory Foam and Innerspring Hybrid Mattress, Queen
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Signature Sleep Essential 8" EuroTop Gel Memory Foam and Innerspring Hybrid Mattress, Queen

$323.26
Location unknown
Classic Brands Serena Pillow Top Innerspring 10-Inch Mattress | Bed-in-a-Box Twin
Classic Brands Serena Pillow Top Innerspring 10-Inch Mattress | Bed-in-a-Box Twin
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Classic Brands Serena Pillow Top Innerspring 10-Inch Mattress | Bed-in-a-Box Twin

$206.75
Location unknown
Serta 12" Gel Memory Foam Premium Mattress - Full Grey
Serta 12" Gel Memory Foam Premium Mattress - Full Grey
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Serta 12" Gel Memory Foam Premium Mattress - Full Grey

$399.99
Location unknown
Serta Icomfort Icomfort Hybrid 10" Blue Fusion 100 Firm Mattress, Twin, Gray
Serta Icomfort Icomfort Hybrid 10" Blue Fusion 100 Firm Mattress, Twin, Gray
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Serta Icomfort Icomfort Hybrid 10" Blue Fusion 100 Firm Mattress, Twin, Gray

$299.00
Location unknown
Serta - 11" Clarks Hill Plush Twin Mattress, Comfortable, Cooling, Supportive, CertiPur-US Certified
Serta - 11" Clarks Hill Plush Twin Mattress, Comfortable, Cooling, Supportive, CertiPur-US Certified
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Serta - 11" Clarks Hill Plush Twin Mattress, Comfortable, Cooling, Supportive, CertiPur-US Certified

$369.00
Location unknown
Nod by Tuft & Needle Twin XL Sleep Set, Nod Mattress + 1 Standard-Pillow
Nod by Tuft & Needle Twin XL Sleep Set, Nod Mattress + 1 Standard-Pillow
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Nod by Tuft & Needle Twin XL Sleep Set, Nod Mattress + 1 Standard-Pillow

$394.50
Location unknown
Signature Sleep Essential 6" EuroTop Gel Memory Foam and Innerspring Hybrid Mattress, Queen
Signature Sleep Essential 6" EuroTop Gel Memory Foam and Innerspring Hybrid Mattress, Queen
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Signature Sleep Essential 6" EuroTop Gel Memory Foam and Innerspring Hybrid Mattress, Queen

$249.99
Location unknown
Signature Sleep Tranquility 8" Twin Memory Foam Mattress
Signature Sleep Tranquility 8" Twin Memory Foam Mattress
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Signature Sleep Tranquility 8" Twin Memory Foam Mattress

$208.30
Location unknown
Classic Brands Cool Gel Chill Memory Foam 10-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Twin
Classic Brands Cool Gel Chill Memory Foam 10-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Twin
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Classic Brands Cool Gel Chill Memory Foam 10-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, Twin

$352.95
Location unknown
Sealy Essentials Spring Summer Elm Firm Feel Mattress, Full
Sealy Essentials Spring Summer Elm Firm Feel Mattress, Full
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Sealy Essentials Spring Summer Elm Firm Feel Mattress, Full

$399.49
Location unknown
Serta 9" Gel Memory Foam Luxury Mattress
Serta 9" Gel Memory Foam Luxury Mattress
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Serta 9" Gel Memory Foam Luxury Mattress

$302.37
Location unknown
Serta - 10 inch Cooling Gel Memory Foam Mattress, Twin Size, Medium, Supportive, CertiPur-US Certified, 100-Night Trial - Sheep Retreat
Serta - 10 inch Cooling Gel Memory Foam Mattress, Twin Size, Medium, Supportive, CertiPur-US Certified, 100-Night Trial - Sheep Retreat
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Serta - 10 inch Cooling Gel Memory Foam Mattress, Twin Size, Medium, Supportive, CertiPur-US Certified, 100-Night Trial - Sheep Retreat

$399.00
Location unknown
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