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Shop all MainstaysShop by RoomBedding SetsBedroom FurnitureBenchesBohemianChairsCoastal, Nautical, and Beach StylesCoaster CompanyCurtains & Window TreatmentsDorm Bedding EssentialsDorm FurnitureDorm Room EssentialsFarmhouseFDWFlash FurnitureFurinnoGaming FurnitureGlamHayneedleHybrid MattressesInnerspring MattressesKids' BeddingKids' FurnitureKids' Room DecorKids' RoomsKids' ThemesLatex MattressesLighting & Light FixturesLinonLiving Room FurnitureMainstays FurnitureMattress SetsMattress ShopMattress-in-a-BoxMattressesMattresses & AccessoriesMemory Foam MattressesMid-Century ModernOffice FurniturePower Adjustable Bed BaseShop All DecorShop Mattresses by BrandShop Mattresses by SizeSignature Design by AshleySleep SolutionsStorage Baskets & BinsStorage ContainersStorage FurnitureTeens' FurnitureTeens' RoomsTV Stands & Entertainment Centers
Box Foundation(1000+)
Uses item details. Price when purchased online
Best seller EGOHOME 5 inch Twin Size Metal Box Spring, Easy Assembly Mattress Foundation From $75.99
Sponsored
From$7599
EGOHOME 5 inch Twin Size Metal Box Spring, Easy Assembly Mattress Foundation
13394 out of 5 Stars. 1339 reviews
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EGOHOME 7.5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation From $79.99
Sponsored
From$7999
EGOHOME 7.5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation
1374 out of 5 Stars. 137 reviews
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COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Queen size，Easy Assembly From $75.99
Sponsored
From$7599
COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Queen size，Easy Assembly
614.2 out of 5 Stars. 61 reviews
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EGOHOME 9 inch King Size Metal Box Spring, Easy Assembly Mattress Foundation From $99.00
Sponsored
From$9900
EGOHOME 9 inch King Size Metal Box Spring, Easy Assembly Mattress Foundation
2924.1 out of 5 Stars. 292 reviews
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
9964.2 out of 5 Stars. 996 reviews
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QFTIME 9" Metal Queen Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly From $99.99
3 options
Available in additional 3 optionsFrom$9999
QFTIME 9" Metal Queen Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly
10544 out of 5 Stars. 1054 reviews
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Rollback Castle Place Wood Box Spring, Mattress Foundation 8", Black Linen, Queen From $99.81
4 options
Available in additional 4 optionsFrom$9981
Castle Place Wood Box Spring, Mattress Foundation 8", Black Linen, Queen
574.1 out of 5 Stars. 57 reviews
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ZIYOO 4 inch Metal Box Spring, Heavy - Duty Mattress Foundation,Twin Size From $85.99
4 options
Available in additional 4 optionsFrom$8599
ZIYOO 4 inch Metal Box Spring, Heavy - Duty Mattress Foundation,Twin Size
2794 out of 5 Stars. 279 reviews
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Zinus 9 Inch WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, King, Grey $114.99
$11499
current price $114.99Zinus 9 Inch WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, King, Grey
Home Design Walpi Queen 5" Metal Box Spring Bed Foundation, Heavy-Duty Steel Support, Warm Gray/Black From $68.39
4 options
Available in additional 4 optionsFrom$6839
Home Design Walpi Queen 5" Metal Box Spring Bed Foundation, Heavy-Duty Steel Support, Warm Gray/Black
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Signature Design by Ashley 10" Mattress Box Spring with Metal Foundation, King, Black From $135.04
Sponsored
From$13504
Signature Design by Ashley 10" Mattress Box Spring with Metal Foundation, King, Black
4114.2 out of 5 Stars. 411 reviews
Ashley Sleep 5-Inch Low Profile Metal Mattress Foundation, California King Size, Easy Assembly, Black From $167.49
Sponsored
From$16749
Ashley Sleep 5-Inch Low Profile Metal Mattress Foundation, California King Size, Easy Assembly, Black
2284 out of 5 Stars. 228 reviews
In 50+ people's carts ULIESC 9 inch Queen Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly Was $159.99
ULIESC 9 inch Queen Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly
4814 out of 5 Stars. 481 reviews
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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
2 options
Available in additional 2 optionsFrom$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
1843.9 out of 5 Stars. 184 reviews
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Zinus 4" Metal Box Spring with Wood Slats, Mattress Foundation, Twin From $97.00
4 options
Available in additional 4 optionsFrom$9700
Zinus 4" Metal Box Spring with Wood Slats, Mattress Foundation, Twin
3224.5 out of 5 Stars. 322 reviews
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Zinus 9 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey $79.99
$7999
current price $79.99Zinus 9 Inch Twin WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey
Reduced price Napcenter 5 inch Twin 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 Twin Box Spring, Mattress Foundation, Heavy Duty Metal, Included Fabric Cover, Noise Free, Easy Assembly
94.4 out of 5 Stars. 9 reviews
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Zinus Quick Lock® 4" Metal Smart Box Spring®, Twin From $117.00
3 options
Available in additional 3 optionsFrom$11700
Zinus Quick Lock® 4" Metal Smart Box Spring®, Twin
894.7 out of 5 Stars. 89 reviews
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Zinus 5 Inch King WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey $109.99
$10999
current price $109.99Zinus 5 Inch King WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey
Clearance Awesofurni 5-inch Twin Box Spring, Heavy Duty Metal Mattress Foundation with Fabric Cover, Noise-Free, Easy Assembly From $69.99
4 options
Available in additional 4 optionsFrom$6999
Awesofurni 5-inch Twin Box Spring, Heavy Duty Metal Mattress Foundation with Fabric Cover, Noise-Free, Easy Assembly
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Signature Design by Ashley Better than a Boxspring Queen Foundation Gray From $143.49
Sponsored
From$14349
Signature Design by Ashley Better than a Boxspring Queen Foundation Gray
4304.3 out of 5 Stars. 430 reviews
QFTIME 9" Metal King Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly From $99.99
Sponsored
From$9999
QFTIME 9" Metal King Box Spring, Mattress Foundation, Heavy-Duty, Easy Assembly
10544 out of 5 Stars. 1054 reviews
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Zinus 9" Metal Smart Box Spring with Quick Assembly, Mattress Foundation, King Was $157.00
Zinus 9" Metal Smart Box Spring with Quick Assembly, Mattress Foundation, King
14094.4 out of 5 Stars. 1409 reviews
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Queen Box Spring, 7 Inch Box Spring for Queen Bed, 3000 lbs Heavy Duty Metal Frame Mattress Foundation with Fabric Cover, Easy Assembly-Noise Free From $84.89
3 options
Available in additional 3 optionsFrom$8489
Queen Box Spring, 7 Inch Box Spring for Queen Bed, 3000 lbs Heavy Duty Metal Frame Mattress Foundation with Fabric Cover, Easy Assembly-Noise Free
363.9 out of 5 Stars. 36 reviews
Clearance Mainstays 9" Queen High Profile Easy Assembly Smart Metal Box Spring From $70.00
4 options
Available in additional 4 optionsFrom$7000
Mainstays 9" Queen High Profile Easy Assembly Smart Metal Box Spring
173104.5 out of 5 Stars. 17310 reviews
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Mainstays 7" Easy Assembly Smart Box Spring, Twin
Mainstays 7" Easy Assembly Smart Box Spring, Twin
173104.5 out of 5 Stars. 17310 reviews
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Spa Sensations By Zinus 9" Metal Smart Box Spring, Mattress Foundation, Twin XL
Spa Sensations By Zinus 9" Metal Smart Box Spring, Mattress Foundation, Twin XL
143.8 out of 5 Stars. 14 reviews
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ULIESC 7 inch King Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly Was $169.99
ULIESC 7 inch King Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly
3034 out of 5 Stars. 303 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
Reduced price 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
2 options
Available in additional 2 optionsFrom$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
2503.8 out of 5 Stars. 250 reviews
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Maenizi King Size Box Spring 4 inch Low Profile, Heavy Duty Metal with Fabric Cover, Easy Assembly, Noise Free, Black From $69.99
Sponsored
From$6999
Maenizi King Size Box Spring 4 inch Low Profile, Heavy Duty Metal with Fabric Cover, Easy Assembly, Noise Free, Black
1434.1 out of 5 Stars. 143 reviews
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Arctus 7.5" Full Box Spring, Metal Mattress Foundation, Fabric Cover Included, Easy Assembly From $67.00
Sponsored
From$6700
Arctus 7.5" Full Box Spring, Metal Mattress Foundation, Fabric Cover Included, Easy Assembly
3073.9 out of 5 Stars. 307 reviews
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COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Queen size，Easy Assembly From $75.99
4 options
Available in additional 4 optionsFrom$7599
COMASACH 9" Heavy-Duty Metal Box Spring Mattress Foundation, Queen size，Easy Assembly
614.2 out of 5 Stars. 61 reviews
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LOUVETA 5 inch King Box Spring, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Easy Assembly, Mattress Foundation, Noise Free From $73.99
4 options
Available in additional 4 optionsFrom$7399
LOUVETA 5 inch King Box Spring, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Easy Assembly, Mattress Foundation, Noise Free
193.6 out of 5 Stars. 19 reviews
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EGOHOME 7.5 inch Full Size Metal Box Spring, Easy Assembly Mattress Foundation From $79.99
4 options
Available in additional 4 optionsFrom$7999
EGOHOME 7.5 inch Full Size Metal Box Spring, Easy Assembly Mattress Foundation
1374 out of 5 Stars. 137 reviews
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5 Inch Heavy Duty Metal Queen Box Spring Mattress Foundation, 3000lbs High Capacity Bed Base with Non-Slip Support, No Noise Structure, Easy Assembly, Durable Fabric Cover, Black (Queen) From $71.99
2 options
Available in additional 2 optionsFrom$7199
5 Inch Heavy Duty Metal Queen Box Spring Mattress Foundation, 3000lbs High Capacity Bed Base with Non-Slip Support, No Noise Structure, Easy Assembly, Durable Fabric Cover, Black (Queen)
In 50+ people's carts 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 Was $139.99
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
5293.9 out of 5 Stars. 529 reviews
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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
Onetan 4-Inch Wooden Box Spring, Low Profile Split Bed Foundation Ideal for Mattress, No Assembly Needed, White. Twin Split Low Profile $99.75
$9975
current price $99.75Onetan 4-Inch Wooden Box Spring, Low Profile Split Bed Foundation Ideal for Mattress, No Assembly Needed, White. Twin Split Low Profile
Zinus Good Design Winner Justina 11" Metal Mattress Foundation Box Spring, Twin From $92.00
From$9200
Zinus Good Design Winner Justina 11" Metal Mattress Foundation Box Spring, Twin
1654.4 out of 5 Stars. 165 reviews
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Twin Box Spring, 9 Inch Box Springs King Size Basics Bed Base, Mattress Foundation, Black Heavy Duty Metal Structure with Cover,Easy Assembly From $71.00
5 options
Available in additional 5 optionsFrom$7100
Twin Box Spring, 9 Inch Box Springs King Size Basics Bed Base, Mattress Foundation, Black Heavy Duty Metal Structure with Cover,Easy Assembly
53.4 out of 5 Stars. 5 reviews
FORMRS Niños Short Sleeve Top and Pants Pajama Set Unisex Satin 2-Piece Sleepwear, Sizes 11-12Y, Green Christmas Trees From $10.50
2 options
Available in additional 2 optionsFrom$1050
FORMRS Niños Short Sleeve Top and Pants Pajama Set Unisex Satin 2-Piece Sleepwear, Sizes 11-12Y, Green Christmas Trees
ULIESC 9 inch King Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly Was $179.99
ULIESC 9 inch King Metal Box Spring, Sturdy Mattress Foundation, Fabric Cover Included, Easy Assembly
4294 out of 5 Stars. 429 reviews
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Zinus 9 Inch Queen WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey $99.99
$9999
current price $99.99Zinus 9 Inch Queen WonderBox(TM) Smart Box Spring, Quick Assembly Mattress Foundation, Durable Metal Frame, Grey
Continental Sleep, Unassembled Twin Box Spring for Twin Bed, 8-Inch Wood Box Spring Only, Noise-Free Mattress Foundation, Packed Flat, Easy Assembly, White From $137.00
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, White
934.1 out of 5 Stars. 93 reviews
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Zinus Spa Sensations 7" Metal Smart Box Spring, Mattress Foundation, Twin
Zinus Spa Sensations 7" Metal Smart Box Spring, Mattress Foundation, Twin
724.2 out of 5 Stars. 72 reviews
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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
173104.5 out of 5 Stars. 17310 reviews
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Rollback Castle Place 8" Wood Queen Box Spring with Beige Linen Cover From $98.89
3 options
Available in additional 3 optionsFrom$9889
Castle Place 8" Wood Queen Box Spring with Beige Linen Cover
2114.1 out of 5 Stars. 211 reviews
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WANTAI Twin Box Spring, 9 Inch Box Springs King Size Basics Bed Base, Black Heavy Duty Metal Structure with Cover,Mattress Foundation, Easy Assembly From $86.78
4 options
Available in additional 4 optionsFrom$8678
WANTAI Twin Box Spring, 9 Inch Box Springs King Size Basics Bed Base, Black Heavy Duty Metal Structure with Cover,Mattress Foundation, Easy Assembly
EGOHOME 5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation From $75.99
4 options
Available in additional 4 optionsFrom$7599
EGOHOME 5 inch Queen Size Metal Box Spring, Easy Assembly Mattress Foundation
13394 out of 5 Stars. 1339 reviews
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