Shop all MainstaysShop by RoomBedroom FurnitureDorm Room EssentialsFarmhouseHayneedleInnerspring MattressesKids' FurnitureKids' RoomsKids' ThemesMainstays FurnitureMattress SetsMattress ShopMattressesMattresses & AccessoriesMid-Century ModernShop All Dorm Room EssentialsShop Mattresses by SizeTeens' FurnitureTeens' Rooms
Sort by|
Shop all MainstaysShop by RoomBedroom FurnitureDorm Room EssentialsFarmhouseHayneedleInnerspring MattressesKids' FurnitureKids' RoomsKids' ThemesMainstays FurnitureMattress SetsMattress ShopMattressesMattresses & AccessoriesMid-Century ModernShop All Dorm Room EssentialsShop Mattresses by SizeTeens' FurnitureTeens' Rooms
Half Box Spring(11)
Uses item details. Price when purchased online
In 100+ people's carts EGOHOME 5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation From $62.99
Sponsored
From$6299
EGOHOME 5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation
13024 out of 5 Stars. 1302 reviews
Save with
In 25+ people's carts EGOHOME 9 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation From $99.00
Sponsored
From$9900
EGOHOME 9 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation
2844.1 out of 5 Stars. 284 reviews
Save with
Bedofmine 5" Low Profile Metal Split California King Box Spring with Cover - Easy Assembly and Noise-Free From $69.99
Sponsored
From$6999
Bedofmine 5" Low Profile Metal Split California King Box Spring with Cover - Easy Assembly and Noise-Free
34.3 out of 5 Stars. 3 reviews
Save with
Mellow 9" Box Spring, Heavy Duty Steel, Easy Assembly, Navy, Queen From $80.12
Sponsored
From$8012
Mellow 9" Box Spring, Heavy Duty Steel, Easy Assembly, Navy, Queen
5444.2 out of 5 Stars. 544 reviews
Save with
Mainstays MS2601008908 7.5" Half-Fold Metal Box Spring, Twin From $82.00
3 options
Available in additional 3 optionsFrom$8200
Mainstays MS2601008908 7.5" Half-Fold Metal Box Spring, Twin
54324.5 out of 5 Stars. 5432 reviews
Save with
EGOHOME 7.5 inch Full Size Metal Box Spring, Easy Assembly Mattress Foundation From $69.47
Sponsored
From$6947
EGOHOME 7.5 inch Full Size Metal Box Spring, Easy Assembly Mattress Foundation
1304 out of 5 Stars. 130 reviews
Save with
Maenizi 3" Low Queen Size Box Spring Split, 2-Pieces Under Mattress Steel Support Box Spring with Fabric Cover, Easy Assembly, Noise Free From $115.99
Sponsored
From$11599
Maenizi 3" Low Queen Size Box Spring Split, 2-Pieces Under Mattress Steel Support Box Spring with Fabric Cover, Easy Assembly, Noise Free
23 out of 5 Stars. 2 reviews
Save with
ULIESC 9 Inch Full Size Box Spring, Full Box Spring Only, Metal Box Spring Full with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly From $85.99
Sponsored
From$8599
ULIESC 9 Inch Full Size Box Spring, Full Box Spring Only, Metal Box Spring Full with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly
2433.8 out of 5 Stars. 243 reviews
Save with
Best seller QFTIME 5" Metal Queen Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly From $58.89
Sponsored
From$5889
QFTIME 5" Metal Queen Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly
9384.2 out of 5 Stars. 938 reviews
Save with
Continental Sleep, Unassembled Twin Box Spring for Twin Bed, 8-Inch Wood Box Spring Only, Noise-Free Mattress Foundation, Packed Flat, Easy Assembly, Gray From $137.00
Sponsored
From$13700
Continental Sleep, Unassembled Twin Box Spring for Twin Bed, 8-Inch Wood Box Spring Only, Noise-Free Mattress Foundation, Packed Flat, Easy Assembly, Gray
934.1 out of 5 Stars. 93 reviews
Save with
Castle Place 5" Twin Size Wooden Box Spring in Black Linen From $88.60
Sponsored
From$8860
Castle Place 5" Twin Size Wooden Box Spring in Black Linen
404.2 out of 5 Stars. 40 reviews
Save with
Other options to consider(531)
Zinus 18" Metal Smartbase Heavy Duty Bed Frame Foundation, California King Was $179.00
Zinus 18" Metal Smartbase Heavy Duty Bed Frame Foundation, California King
6494.6 out of 5 Stars. 649 reviews
Save with
Snooze Structures Adjustable Center Support System $84.97
$8497
current price $84.97Snooze Structures Adjustable Center Support System
1032.8 out of 5 Stars. 103 reviews
Save with
Spa Sensations By Zinus No Assembly 7.5" White Metal Box Spring, Split King From $176.00
3 options
Available in additional 3 optionsFrom$17600
Spa Sensations By Zinus No Assembly 7.5" White Metal Box Spring, Split King
19624.7 out of 5 Stars. 1962 reviews
Save with
100+ bought since yesterday Mainstays 7" Twin/Full/Queen Size Adjustable Metal Bed Frame, Black, Box Spring Required From $84.96
2 options
Available in additional 2 optionsFrom$8496
Mainstays 7" Twin/Full/Queen Size Adjustable Metal Bed Frame, Black, Box Spring Required
51834.5 out of 5 Stars. 5183 reviews
Save with
Best seller QFTIME 5" Metal Queen Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly From $58.89
4 options
Available in additional 4 optionsFrom$5889
QFTIME 5" Metal Queen Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly
9384.2 out of 5 Stars. 938 reviews
Save with
Bed Frame Support System - FBA_GS-3 XS - Full, Queen, King - 3 Rail & 3 Leg Center Support - Replaces Slats - Eliminates Mattress Sagging $86.99
$8699
current price $86.99Bed Frame Support System - FBA_GS-3 XS - Full, Queen, King - 3 Rail & 3 Leg Center Support - Replaces Slats - Eliminates Mattress Sagging
Rollback Continental Sleep, Box Spring Bed Base Queen Size, 4-Inch Wood Mattress Foundation, Quiet Noise Free, 2-Pieces Under Mattress Support BoxSpring, Fully Assembled, Black From $105.68
From$10568
Continental Sleep, Box Spring Bed Base Queen Size, 4-Inch Wood Mattress Foundation, Quiet Noise Free, 2-Pieces Under Mattress Support BoxSpring, Fully Assembled, Black
1234.3 out of 5 Stars. 123 reviews
Save with
UPPYL Bed Frame, Foldable Metal Platform Bed Frame Mattress Foundation Box Spring Replacement Heavy Duty Steel Slat Classic Metal for Home, Office From $60.99
4 options
Available in additional 4 optionsFrom$6099
UPPYL Bed Frame, Foldable Metal Platform Bed Frame Mattress Foundation Box Spring Replacement Heavy Duty Steel Slat Classic Metal for Home, Office
Twin Box Spring Bed Base 9 Inch High, 1500 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip $69.99
$6999
current price $69.99Twin Box Spring Bed Base 9 Inch High, 1500 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip
Alieon X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box , and Bed $86.99
$8699
current price $86.99Alieon X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box , and Bed
In 25+ people's carts Mainstays 5" Queen Easy Assembly Smart Metal Box Spring, Mattress Foundation From $78.00
3 options
Available in additional 3 optionsFrom$7800
Mainstays 5" Queen Easy Assembly Smart Metal Box Spring, Mattress Foundation
172074.5 out of 5 Stars. 17207 reviews
Save with
BestMassage Twin Bed Frame Metal Platform Bed Frame, Easy Assembly Noise-Free, Black, Twin
BestMassage Twin Bed Frame Metal Platform Bed Frame, Easy Assembly Noise-Free, Black, Twin
1493.8 out of 5 Stars. 149 reviews
X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box , and Bed $90.99
$9099
current price $90.99X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box , and Bed
Mainstays 7" Easy Assembly Smart Box Spring, Twin
Mainstays 7" Easy Assembly Smart Box Spring, Twin
172074.5 out of 5 Stars. 17207 reviews
Save with
14 Inch 4000lbs Heavy Duty Support Basic Bed Frame/Mattress Foundation/Box Spring Replacement/Steel Slat Platform/Easy to Assemble/with Storage/Noise Free, Queen
14 Inch 4000lbs Heavy Duty Support Basic Bed Frame/Mattress Foundation/Box Spring Replacement/Steel Slat Platform/Easy to Assemble/with Storage/Noise Free, Queen
Box Spring Queen Size Bed Base 9 Inch High, 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip $71.99
$7199
current price $71.99Box Spring Queen Size Bed Base 9 Inch High, 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip
Rollback Bedofmine 5" Metal King Size Box Spring Only Split, Fabric Cover Included, Easy Assembly, Noise-Free From $69.99
From$6999
Bedofmine 5" Metal King Size Box Spring Only Split, Fabric Cover Included, Easy Assembly, Noise-Free
34.3 out of 5 Stars. 3 reviews
Save with
Zinus 16" Metal SmartBase Heavy Duty Mattress Foundation, California King
Zinus 16" Metal SmartBase Heavy Duty Mattress Foundation, California King
3544.7 out of 5 Stars. 354 reviews
Save with
Box Spring Queen Size Bed Base 7 Inch High, 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip Was $79.99
Box Spring Queen Size Bed Base 7 Inch High, 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip
Rollback Castle Place 8 Inch Queen Metal Box Spring with Beige Linen Cover From $75.87
4 options
Available in additional 4 optionsFrom$7587
Castle Place 8 Inch Queen Metal Box Spring with Beige Linen Cover
7104.2 out of 5 Stars. 710 reviews
Save with
Full Size Black & Gray Metal Bed Foundation - Heavy Duty 2-in-1 Frame & Box Spring, 1000LBS Capacity, Fits Standard Mattresses $223.59
$22359
current price $223.59Full Size Black & Gray Metal Bed Foundation - Heavy Duty 2-in-1 Frame & Box Spring, 1000LBS Capacity, Fits Standard Mattresses
HD Support for Entire Mattress / Twin Mattress for Guest Use / Adjustable Bed Friendly
HD Support for Entire Mattress / Twin Mattress for Guest Use / Adjustable Bed Friendly
Zinus 4" Metal Box Spring with Wood Slats, Mattress Foundation, Full From $97.00
5 options
Available in additional 5 optionsFrom$9700
Zinus 4" Metal Box Spring with Wood Slats, Mattress Foundation, Full
3214.5 out of 5 Stars. 321 reviews
Save with
SmartBase Compack Mattress Foundation, 14 Inch Metal Bed Frame, No Box Spring Needed, Sturdy Steel Slat Support, $102.99
$10299
current price $102.99SmartBase Compack Mattress Foundation, 14 Inch Metal Bed Frame, No Box Spring Needed, Sturdy Steel Slat Support,
AdJUST4Me Universal Bed Frame Mattress Support System Twin XL Size by AdJUST4Me
AdJUST4Me Universal Bed Frame Mattress Support System Twin XL Size by AdJUST4Me
14 out of 5 Stars. 1 reviews
Rollback Castle Place 8" Queen Metal Box Spring, Black Linen From $75.87
3 options
Available in additional 3 optionsFrom$7587
Castle Place 8" Queen Metal Box Spring, Black Linen
4054.1 out of 5 Stars. 405 reviews
Save with
yookare 14" 3500Lbs Heavy Duty Metal Foundation Bed Frame,Queen From $114.99
4 options
Available in additional 4 optionsFrom$11499
yookare 14" 3500Lbs Heavy Duty Metal Foundation Bed Frame,Queen
704.4 out of 5 Stars. 70 reviews
Save with
Twin Box Spring Bed Base 7 Inch High, 1500 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip $59.99
$5999
current price $59.99Twin Box Spring Bed Base 7 Inch High, 1500 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip
11 out of 5 Stars. 1 reviews
X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box , and Bed $90.99
$9099
current price $90.99X-Support Bed Frame Support System, GS-3 XS Model - 3 Cross Rails and 3 Legs - Strong Center Support Base for Full, Queen and King Mattress, Box , and Bed
Mainstays 9" Queen High Profile Easy Assembly Smart Metal Box Spring From $61.00
5 options
Available in additional 5 optionsFrom$6100
Mainstays 9" Queen High Profile Easy Assembly Smart Metal Box Spring
172074.5 out of 5 Stars. 17207 reviews
Save with
Full Size Box Spring Foundation, 9 in. Foldable Metal Bed Base with Non-Slip Cover | Gray | Steel $430.79 Was $494.14
Now$43079
current price Now $430.79, Was $494.14$494.14
Full Size Box Spring Foundation, 9 in. Foldable Metal Bed Base with Non-Slip Cover | Gray | Steel
Rollback Lutown-Teen 6 Inch Box Spring Queen Size Bed Base, 3000 lbs Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly From $69.99
5 options
Available in additional 5 optionsFrom$6999
Lutown-Teen 6 Inch Box Spring Queen Size Bed Base, 3000 lbs Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly
94 out of 5 Stars. 9 reviews
Save with
Three-Layer Construction for Support - Full Mattress Ensuring Longevity and Comfort
Three-Layer Construction for Support - Full Mattress Ensuring Longevity and Comfort
Rollback Maenizi King Box Spring 9 Inch, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Mattress Foundation, Easy Assembly, Noise Free, Black From $69.99
6 options
Available in additional 6 optionsFrom$6999
Maenizi King Box Spring 9 Inch, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Mattress Foundation, Easy Assembly, Noise Free, Black
1324.1 out of 5 Stars. 132 reviews
Save with
Popular in Half Box Spring
Related Products
ULIESC 9 inch King Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly
ULIESC 9 inch King Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly$112.99current price $112.99Black and Gray Queen Foundation Box Spring Not Required + Queen
Black and Gray Queen Foundation Box Spring Not Required + Queen$191.99current price $191.99ULIESC 9 Inch Full Size Box Spring, Full Box Spring Only, Metal Box Spring Full with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly
ULIESC 9 Inch Full Size Box Spring, Full Box Spring Only, Metal Box Spring Full with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly$119.99current price $119.99Pemberly Row Foam Twin Bunkie Board Foundation with Low-profile in Gray
Pemberly Row Foam Twin Bunkie Board Foundation with Low-profile in Gray$155.88current price $155.88ULIESC 7 Inch Full Size Box Spring, Full Box Spring Only, Metal Box Spring Full with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly
ULIESC 7 Inch Full Size Box Spring, Full Box Spring Only, Metal Box Spring Full with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly$105.99current price $105.99Black and Gray Full Foundation Having 1,000 lb Capacity with Heavy Duty Construction
Black and Gray Full Foundation Having 1,000 lb Capacity with Heavy Duty Construction$223.59current price $223.59COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Queen size，Easy Assembly
COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Queen size，Easy Assembly$95.03current price $95.03Honest Sleep COCOBASETX Cocobase Mattress Foundation - Twin Size & Extra Large Size
Honest Sleep COCOBASETX Cocobase Mattress Foundation - Twin Size & Extra Large Size$932.30current price $932.30ULIESC Queen Box Spring, 7 Inch Queen Size Box Spring Only, Metal Box Spring Queen with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly
ULIESC Queen Box Spring, 7 Inch Queen Size Box Spring Only, Metal Box Spring Queen with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly$99.99current price $99.99Arctus 9" Full Box Spring, Metal Mattress Foundation, Fabric Cover Included, Easy Assembly
Arctus 9" Full Box Spring, Metal Mattress Foundation, Fabric Cover Included, Easy Assembly$99.00current price $99.005 Inch Box Spring for King Bed,King Size Box Spring Only,Heavy Duty Mattress Foundation,Metal Bed Base,Non-Slip,Easy Assembly
5 Inch Box Spring for King Bed,King Size Box Spring Only,Heavy Duty Mattress Foundation,Metal Bed Base,Non-Slip,Easy Assembly$199.98current price $199.98