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Shop all MainstaysShop by RoomBathroom StorageBedroom FurnitureBenchesBohemianChairsCoastal, Nautical, and Beach StylesCoaster CompanyDining & EntertainingDorm Bedding EssentialsDorm FurnitureDorm Room EssentialsFarmhouseFDWFlash FurnitureFurinnoGaming FurnitureHayneedleHybrid MattressesInnerspring MattressesKids' FurnitureKids' Room DecorKids' RoomsKids' ThemesLighting & Light FixturesLinonLiving Room FurnitureMainstays FurnitureMattress SetsMattress ShopMattress-in-a-BoxMattressesMattresses & AccessoriesMid-Century ModernOffice FurniturePower Adjustable Bed BaseShop Mattresses by BrandShop Mattresses by SizeSignature Design by AshleySleep SolutionsStorage Baskets & BinsStorage ContainersStorage FurnitureTeens' FurnitureTeens' Rooms
Full Foundation(697)
Uses item details. Price when purchased online
EGOHOME 7.5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation From $75.40
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From$7540
EGOHOME 7.5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation
1414 out of 5 Stars. 141 reviews
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In 50+ people's carts EGOHOME 5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation From $75.99
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From$7599
EGOHOME 5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation
13864 out of 5 Stars. 1386 reviews
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yookare 14" 3500Lbs Heavy Duty Metal Foundation Bed Frame,King From $114.99
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From$11499
yookare 14" 3500Lbs Heavy Duty Metal Foundation Bed Frame,King
774.4 out of 5 Stars. 77 reviews
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ErgoPlatform Foundation - Full From $336.00
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From$33600
ErgoPlatform Foundation - Full
Black and Gray Full Foundation Having 1,000 lb Capacity with Heavy Duty Construction $223.59
$22359
current price $223.59Black and Gray Full Foundation Having 1,000 lb Capacity with Heavy Duty Construction
Black and Gray Full Foundation | Strong support, tool-free assembly, fits any mattress type $189.99
$18999
current price $189.99Black and Gray Full Foundation | Strong support, tool-free assembly, fits any mattress type
Omne | No Box Spring, 14 in Height, Full Foundation $176.55
$17655
current price $176.55Omne | No Box Spring, 14 in Height, Full Foundation
Zinus 9 Inch Full WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey $94.99
$9499
current price $94.99Zinus 9 Inch Full WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey
Cocobase Mattress Foundation - Full & Double Size $1,005.84
$1,00584
current price $1,005.84Cocobase Mattress Foundation - Full & Double Size
Hercules 4-inch Low Profile Foundation, Platform Bed Frame, Easy Assembly Mattress Foundation, Wood Box-Spring Replacement, Grey Poly Cover, Full From $138.99
3 options
Available in additional 3 optionsFrom$13899
Hercules 4-inch Low Profile Foundation, Platform Bed Frame, Easy Assembly Mattress Foundation, Wood Box-Spring Replacement, Grey Poly Cover, Full
13824.2 out of 5 Stars. 1382 reviews
Gymax Full Size Metal Bed Frame Heavy Duty Support Slats Mattress Foundation $59.99
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$5999
current price $59.99Gymax Full Size Metal Bed Frame Heavy Duty Support Slats Mattress Foundation
Best seller Auroral Zone 14” Full Metal Platform Bed Frame, Heavy Duty Mattress Foundation, No Box Spring Required From $44.99
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From$4499
Auroral Zone 14” Full Metal Platform Bed Frame, Heavy Duty Mattress Foundation, No Box Spring Required
394.6 out of 5 Stars. 39 reviews
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Foundation With Full Bed Slats - Solid Wood 74in X 54in 6in Natural Finish Size No Or Box Spring Depth Width 20lb
Foundation With Full Bed Slats - Solid Wood 74in X 54in 6in Natural Finish Size No Or Box Spring Depth Width 20lb
Modern Full Steel Black Platform Foundation $150.99
$15099
current price $150.99Modern Full Steel Black Platform Foundation
Black Gray Full Foundation | Heavy Duty & Easy Assembly $223.59
$22359
current price $223.59Black Gray Full Foundation | Heavy Duty & Easy Assembly
JERFIT Full Size Bed Foundation with 1000lb Weight Capacity, No Box Spring Needed, Tool-Free Assembly Upholstered Mattress Foundation Platform in Black+Gray $225.25
$22525
current price $225.25JERFIT Full Size Bed Foundation with 1000lb Weight Capacity, No Box Spring Needed, Tool-Free Assembly Upholstered Mattress Foundation Platform in Black+Gray
Omne Steel Black Full Platform Foundation $141.99
$14199
current price $141.99Omne Steel Black Full Platform Foundation
Spa Sensations By Zinus 9" Metal Smart Box Spring / Mattress Foundation Easy Assembly, Full
Spa Sensations By Zinus 9" Metal Smart Box Spring / Mattress Foundation Easy Assembly, Full
403.7 out of 5 Stars. 40 reviews
Honest Sleep COCOBASED Cocobase Mattress Foundation - Full & Double Size $1,006.20
$1,00620
current price $1,006.20Honest Sleep COCOBASED Cocobase Mattress Foundation - Full & Double Size
Full Size Box Spring Foundation, 9 in. Foldable Metal Bed Base with Non-Slip Cover | Gray | Steel $380.79 Was $432.60
Now$38079
current price Now $380.79, Was $432.60$432.60
Full Size Box Spring Foundation, 9 in. Foldable Metal Bed Base with Non-Slip Cover | Gray | Steel
AUFANK Full Size Classic Metal Platform Bed Frame-Mattress Foundation Steel Slat Support, White From $62.63
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From$6263
AUFANK Full Size Classic Metal Platform Bed Frame-Mattress Foundation Steel Slat Support, White
ULIESC 9 Inch Twin Box Spring, Twin Size Box Spring Only, Metal Box Spring Twin with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly From $85.99
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From$8599
ULIESC 9 Inch Twin Box Spring, Twin Size Box Spring Only, Metal Box Spring Twin with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly
2563.8 out of 5 Stars. 256 reviews
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Zinus 5 Inch Full WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey $89.99
$8999
current price $89.99Zinus 5 Inch Full WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey
15 out of 5 Stars. 1 reviews
Natural Wood Foundation (FULL SIZE), Boxspring Foundation for Mattress, Mattress NOT Included, All Wood, Better Than Metal Platform (Full)
Natural Wood Foundation (FULL SIZE), Boxspring Foundation for Mattress, Mattress NOT Included, All Wood, Better Than Metal Platform (Full)
Black and Gray Full Foundation Fits Standard Mattress Sizes and Has a Heavy Duty Frame $223.59
$22359
current price $223.59Black and Gray Full Foundation Fits Standard Mattress Sizes and Has a Heavy Duty Frame
Box Spring Full Size Bed 4 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip 3000lbs Max
Box Spring Full Size Bed 4 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip 3000lbs Max
Mercer 5-inch Full Low Profile Box Spring Foundation $209.00
$20900
current price $209.00Mercer 5-inch Full Low Profile Box Spring Foundation
The Omne Black Full Steel Platform Foundation - 2000 lbs Load, 5 min Easy Setup $176.55
$17655
current price $176.55The Omne Black Full Steel Platform Foundation - 2000 lbs Load, 5 min Easy Setup
Ashley Sleep 5-Inch Low Profile Metal Mattress Foundation, Full Size, Easy Assembly, Black From $167.49
5 options
Available in additional 5 optionsFrom$16749
Ashley Sleep 5-Inch Low Profile Metal Mattress Foundation, Full Size, Easy Assembly, Black
2284 out of 5 Stars. 228 reviews
Reduced price Signature Design by Ashley Better than a Boxspring Full Foundation Gray From $143.49
4 options
Available in additional 4 optionsFrom$14349
Signature Design by Ashley Better than a Boxspring Full Foundation Gray
4314.3 out of 5 Stars. 431 reviews
ULIESC 7 Inch Twin Box Spring, Twin Size Box Spring Only, Metal Box Spring Twin with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly From $84.99
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From$8499
ULIESC 7 Inch Twin Box Spring, Twin Size Box Spring Only, Metal Box Spring Twin with Fabric Cover, Sturdy Mattress Foundation, Noise Free, Non-Slip, Easy Assembly
1903.9 out of 5 Stars. 190 reviews
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Metal Bed Frame,Full Size Bed Frame with Storage Space,Heavy Duty Sturdy Mattress Foundation,Easy Assembly,No Box Spring Needed, Black,14 Inch,Full From $62.99
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From$6299
Metal Bed Frame,Full Size Bed Frame with Storage Space,Heavy Duty Sturdy Mattress Foundation,Easy Assembly,No Box Spring Needed, Black,14 Inch,Full
Full Bed Frame Foundation from Express - Easy to Assemble & No Tools, 6" Wood Legs $441.38
$44138
current price $441.38Full Bed Frame Foundation from Express - Easy to Assemble & No Tools, 6" Wood Legs
Box Spring Full Size Bed 9 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip/Non-Slip/Easy Assembly
Box Spring Full Size Bed 9 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip/Non-Slip/Easy Assembly
Black and Gray Full Foundation Can Be Used with or without Legs Easily $223.59
$22359
current price $223.59Black and Gray Full Foundation Can Be Used with or without Legs Easily
Reduced price Napcenter 5 inch Full Size Box Spring, Mattress Foundation, Heavy Duty Metal, Included Fabric Cover, Noise Free, Easy Assembly From $59.99
6 options
Available in additional 6 optionsFrom$5999
Napcenter 5 inch Full Size Box Spring, Mattress Foundation, Heavy Duty Metal, Included Fabric Cover, Noise Free, Easy Assembly
134.3 out of 5 Stars. 13 reviews
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Box Spring Full Size Bed Base 9 Inch High, 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip From $73.29
2 options
Available in additional 2 optionsFrom$7329
Box Spring Full Size Bed Base 9 Inch High, 3000 LBS Heavy Duty Metal Mattress Foundation with Fabric Cover, Easy Assembly, Quiet Noise Free, Non Slip
Omne Steel Black Full Platform Foundation - Heavy-Duty, 2000 lbs Capacity, 5 min Setup $176.55
$17655
current price $176.55Omne Steel Black Full Platform Foundation - Heavy-Duty, 2000 lbs Capacity, 5 min Setup
Omne X Series Full Upholstered Platform Foundation - 1000lbs Weight & No Tools Needed $346.12
$34612
current price $346.12Omne X Series Full Upholstered Platform Foundation - 1000lbs Weight & No Tools Needed
Box Spring Full Size Bed 8 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip 3000lbs Max
Box Spring Full Size Bed 8 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip 3000lbs Max
Box Spring Foundation, Full Size Foldable Steel Bed Base, Modern Slate Gray | Slate Gray | Steel $427.20
$42720
current price $427.20Box Spring Foundation, Full Size Foldable Steel Bed Base, Modern Slate Gray | Slate Gray | Steel
Reduced price 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
2 options
Available in additional 2 optionsFrom$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
2563.8 out of 5 Stars. 256 reviews
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Black and Gray Full Foundation with Heavy Duty Frame & Box Spring $223.59
$22359
current price $223.59Black and Gray Full Foundation with Heavy Duty Frame & Box Spring
Reduced price Roomdiary 9 inch Full Size Box Spring with Fabric Cover, Heavy Duty Metal Mattress Foundation, Noise Free, Easy Assembly From $69.99
6 options
Available in additional 6 optionsFrom$6999
Roomdiary 9 inch Full Size Box Spring with Fabric Cover, Heavy Duty Metal Mattress Foundation, Noise Free, Easy Assembly
114.8 out of 5 Stars. 11 reviews
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Fabric Covered Full Bed Frame Foundation - No Tools Required for Quick Setup $441.38
$44138
current price $441.38Fabric Covered Full Bed Frame Foundation - No Tools Required for Quick Setup
Box Spring Full Size Bed 10 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip/Non-Slip/Easy Assembly
Box Spring Full Size Bed 10 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip/Non-Slip/Easy Assembly
Box Spring Full Size Bed 6 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip/Non-Slip/Easy Assembly
Box Spring Full Size Bed 6 Inch - Heavy Duty Box Spring Mattress Foundation Metal Bed Base with Fabric Cover, Noise Free Easy Assembly Non Slip/Non-Slip/Easy Assembly
Roomdiary 7 inch Full Size Box Spring with Fabric Cover, Heavy Duty Metal Mattress Foundation, Noise Free, Easy Assembly From $69.99
6 options
Available in additional 6 optionsFrom$6999
Roomdiary 7 inch Full Size Box Spring with Fabric Cover, Heavy Duty Metal Mattress Foundation, Noise Free, Easy Assembly
45 out of 5 Stars. 4 reviews
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JERFIT Full Size Foldable Bed Base, 9 Inch Steel Mattress Foundation Box Spring with Removable Cover, Space Saving, Gray $466.04 Was $549.41
Now$46604
current price Now $466.04, Was $549.41$549.41
JERFIT Full Size Foldable Bed Base, 9 Inch Steel Mattress Foundation Box Spring with Removable Cover, Space Saving, Gray
Restonic Black Gray Full Foundation | With or Without Legs Option $223.59
$22359
current price $223.59Restonic Black Gray Full Foundation | With or Without Legs Option
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