Zinus Night Therapy BiFold Box Spring Folding Foundation -Split King

Priage by ZINUS Quick Lock® Metal Smart Box Spring®, 9 Inch Mattress Foundation

We like to think of the Quick Lock® Metal Smart Box Spring® as the 2.0 version of your traditional mattress foundation. ... more

Signature Design by Ashley Foundation Metal Box Spring Metal | King | Wayfair M78X42

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal... ... more

Signature Design by Ashley Foundation Metal Box Spring Metal | California King | Wayfair M98X92

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal... ... more

King 16" Hybrid Mattress - The Twillery Co.® Laird 12-Inch Ultra Plush Euro Top Single Sided w/ Box Spring/Foundation | 80 H x 76 W 16 D in Wayfair

Enjoy the sweetest dreams possible with this ultra plush memory foam mattress and Euro top, which is firmer around the edges and softer in the center. With its independent springs that minimize motion transfer and provide body pressure relief, pocket... ... more

Ashley Sleep Better than a Boxspring King Foundation - Ashley Furniture M91X42

"Ashley Sleep Better than a Boxspring King Foundation - Ashley Furniture M91X42 Behold the newest foundation of comfort. The Better than a Box Spring 2-piece king mattress riser is an all-in-one support system that takes the place of an ordinary bed... ... more

Priage by ZINUS Quick Lock® Metal Smart Box Spring®, 7.5 Inch Mattress Foundation

Support any mattress with this modernized box spring foundation from Priage by Zinus. The durable steel frame has a high weight capacity and is designed to last. The Quick Snap assembly system allows you to quickly assemble the frame with fewer bolts. ... more

Delta No Assembly Metal Box Spring 9 in. Folding Mattress Foundation

The Delta Upholstered Folding Foundation features a portable bed base with all metal construction, providing a strong foundation suitable for any mattress. The bed base can be placed directly on the floor or used as a box spring for a higher profile. ... more

Delta No Assembly Metal Box Spring 9 in. Folding Mattress Foundation

The Delta Upholstered Folding Foundation features a portable bed base with all metal construction, providing a strong foundation suitable for any mattress. The bed base can be placed directly on the floor or used as a box spring for a higher profile. ... more

Delta No Assembly Metal Box Spring 9 in. Folding Mattress Foundation

The Delta Upholstered Folding Foundation features a portable bed base with all metal construction, providing a strong foundation suitable for any mattress. The bed base can be placed directly on the floor or used as a box spring for a higher profile. ... more

Delta No Assembly Metal Box Spring 9 in. Folding Mattress Foundation

The Delta Upholstered Folding Foundation features a portable bed base with all metal construction, providing a strong foundation suitable for any mattress. The bed base can be placed directly on the floor or used as a box spring for a higher profile. ... more

Delta No Assembly Metal Box Spring 9 in. Folding Mattress Foundation

The Delta Upholstered Folding Foundation features a portable bed base with all metal construction, providing a strong foundation suitable for any mattress. The bed base can be placed directly on the floor or used as a box spring for a higher profile. ... more

Priage by Zinus 14-inch Standing Smart Box Spring Foundation

Support your mattress with ease using this combination box spring bed frame. The tubular metal frame of this box spring foundation is covered in quilted fabric and fitted with metal support legs for added stability. ... more

Priage by ZINUS 5 Inch Metal Smart BoxSpring® with Quick Assembly

As the backbone for solid mattress support, a box spring that falls short can make or break your night's sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. ... more

Priage by ZINUS Metal Box Spring

Add to your bed with this metal box spring from Priage by ZINUS. This metal box spring mattress foundation, arriving complete with supportive wood slats, is designed to steadily support your beloved mattress, be it spring, latex, or memory foam. ... more

Priage by ZINUS 8 inch Bamboo Box Spring

Thanks to its heavy-duty bamboo interior frame and thicker wood slats than most traditional box springs, the Jacob Bamboo Box Spring will reliably support any foam, latex, or spring mattress, letting you rest easy every night. ... more

Priage by ZINUS 8 inch Bamboo Box Spring

Thanks to its heavy-duty bamboo interior frame and thicker wood slats than most traditional box springs, the Jacob Bamboo Box Spring will reliably support any foam, latex, or spring mattress, letting you rest easy every night. ... more

Priage by ZINUS 4inch Bamboo Box Spring

Thanks to its heavy-duty bamboo interior frame and thicker wood slats than most traditional box springs, the Jacob Bamboo Box Spring will reliably support any foam, latex, or spring mattress, letting you rest easy every night. ... more

Priage by ZINUS 7 Inch Metal Smart BoxSpring® with Quick Assembly

As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. ... more

Priage by ZINUS 8 inch Bamboo Box Spring

Thanks to its heavy-duty bamboo interior frame and thicker wood slats than most traditional box springs, the Jacob Bamboo Box Spring will reliably support any foam, latex, or spring mattress, letting you rest easy every night. ... more

Priage by ZINUS 4inch Bamboo Box Spring

Thanks to its heavy-duty bamboo interior frame and thicker wood slats than most traditional box springs, the Jacob Bamboo Box Spring will reliably support any foam, latex, or spring mattress, letting you rest easy every night. ... more

Priage by ZINUS 4inch Bamboo Box Spring

Thanks to its heavy-duty bamboo interior frame and thicker wood slats than most traditional box springs, the Jacob Bamboo Box Spring will reliably support any foam, latex, or spring mattress, letting you rest easy every night. ... more

Priage by Zinus 14-inch Standing Smart Box Spring Foundation

Support your mattress with ease using this combination box spring bed frame. The tubular metal frame of this box spring foundation is covered in quilted fabric and fitted with metal support legs for added stability. ... more

Priage by ZINUS 9 Inch Metal Smart BoxSpring® with Quick Assembly

As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. ... more

Priage by ZINUS 5 Inch Metal Smart BoxSpring® with Quick Assembly

As the backbone for solid mattress support, a box spring that falls short can make or break your night's sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. ... more

Priage by Zinus 8 inch Wood and Steel Box Spring Mattress Foundation

Support your mattress with this durable 8-inch mattress foundation by Priage. This foundation is made of steel and wool to ensure superior support as you rest, and it's shipped in manageable pieces for easy and hassle-free assembly. ... more

Priage by ZINUS 9 Inch Metal Smart BoxSpring® with Quick Assembly

As the backbone for solid mattress support, a box spring that falls short can make or break your night’s sleep. We developed the Smart BoxSpring® with unbeatable durability and rock-solid stability to keep your mattress in shape for years to come. ... more

Priage by ZINUS Upholstered Metal and Wood Box Spring, 7.5 Inch Mattress Foundation

The Upholstered Metal and Wood Box Spring has the best of both worlds – a look that polishes off your bed and the strength and durability of a bed foundation. ... more

California King Medium 15" Innerspring Mattress - Beautyrest Silver BRS900 Pillow Top & Box Spring Set | 84 H x 76 W 14.75 D in Wayfair

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Box Spring Height: Low Profile (5"), Mattress Size: California King | California King Medium 15"... ... more

California King Extra Firm 13.75" Hybrid Mattress - Beautyrest Silver BRS900-C & Box Spring Set | 72 H x 83.5 W 14 D in Wayfair 700810109-9970

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Mattress Size: California King, Box Spring Height: Standard Profile (9") | California King Extra Firm... ... more

Priage by ZINUS Metal Box Spring

Add to your bed with this metal box spring from Priage by ZINUS. This metal box spring mattress foundation, arriving complete with supportive wood slats, is designed to steadily support your beloved mattress, be it spring, latex, or memory foam. ... more

Priage by ZINUS Metal Box Spring

Add to your bed with this metal box spring from Priage by ZINUS. This metal box spring mattress foundation, arriving complete with supportive wood slats, is designed to steadily support your beloved mattress, be it spring, latex, or memory foam. ... more

King 12" Foam Mattress - Alwyn Home Dream Solutions Pillow Top & Box Spring Set (king) Double-sided Sleep System w/ Enhanced Cushion Support- Fully Assembled | 80 H x 76 W 12 D in Wayfair

Looking for a more restful night’s sleep? Choose an Alwyn Home Brand Two-Sided King Size Mattress and Box Spring Set and enjoy true relaxation. After a long day’s work, you want to crawl into bed and let your worries, stress, and aches drift away as... ... more

California King Firm 10" Foam Mattress - White Noise Plush Pillow Top & Box Spring, Cotton | 80 H x 39 W 10 D in Wayfair

Would you like a good night's sleep? Does it seem like you spend more time tossing and turning than enjoying a good night's sleep? Do you wake up to back pain and stiffness that interfere with your day? You don't have to resign yourself to these... ... more

California King 12" Innerspring Mattress - Beautyrest Silver BRS900 Plush & Box Spring Set | 75 H x 72 W 12 D in Wayfair 700810104-9870

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Box Spring Height: Low Profile (5"), Mattress Size: California King | California King 12" Innerspring... ... more

California King 15.25" Innerspring Mattress - Beautyrest Silver BRS900 Plush Pillow Top & Box Spring Set | 84 H x 76 W 15 D in Wayfair

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake every day for years to come. Mattress Size: California King, Box Spring Height: Standard Profile (9") | California King 15.25"... ... more

California King 14.5" Innerspring Mattress - Beautyrest Silver BRS900-C Plush & Box Spring Set | 84 H x 72 W 9 D in Wayfair 700810111-9970

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Mattress Size: California King, Box Spring Height: Standard Profile (9") | California King 14.5"... ... more

Alwyn Home Easy Wood Box Spring/Foundation w/ Simple Assembly Wood in Brown | 7.75 H x 75.5 W x 79.5 D in | Wayfair

We are a proud manufacturer of the finest quality mattresses and box springs, with the highest standards in durability, quality, comfort, and beauty. All of our products are to ensure that you get only the best. Size: King, Profile: Standard Profile... ... more

Alwyn Home 7-Inch Medium Firm High Density Poly Foam Mattress & Unassembled Wood Boxspring/Foundation Set | 11 H x 39 W x 75 D in | Wayfair

A medium-firm mattress with high-density foam comfort and pressure-relieving support for a better night's sleep. The foam mattress has a quilted cover for added comfort. It is compressed, rolled, and shipped in a box for a simple setup; it easily fits... ... more