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Ace Base Queen Size Box Spring and Bed Frame
Ace Base Box Spring and Bed Frame
299.99
As low as15/mo
Starting at
Out of Stock
930199-5010 Sunset Standard Twin Box Spring
Sunset Standard Box Spring
160.00
Starting at
Out of Stock
123499-5010 Serta Perfect Sleeper Standard Twin Foundation
Serta Perfect Sleeper Standard Foundation
2 stars
180.00
Starting at
Out of Stock
930199-7010 Sunset Low Profile Twin Box Spring
Sunset Low Profile Box Spring
160.00
Starting at
Out of Stock
62058731 Sealy Black Standard Twin-XL Box Spring - Hybrid
Sealy Black Standard Box Spring - Hybrid
175.00
Starting at
Out of Stock
939899-7010 Sunset Twin Bunkie Board
Sunset Bunkie Board
100.00
Starting at
Out of Stock
123499-7010 Serta Perfect Sleeper Low Profile Twin Foundation
Serta Perfect Sleeper Low Profile Foundation
180.00
Starting at
Out of Stock
730029-5020 Serta iDirections Standard Twin-XL Box Spring
Serta iDirections Standard Box Spring
200.00
Starting at
Out of Stock
730029-7020 Serta iDirections Low Profile Twin-XL Box Spring
Serta iDirections Low Profile Box Spring
200.00
Starting at
Out of Stock
20514120 Tempur-Pedic TEMPUR-FLAT™ Standard Twin-XL Box Spring
Tempur-Pedic TEMPUR-FLAT™ Standard Box Spring
4.5 stars16
255.00
Out of Stock
9374702 Aireloom Night Stars Twin-XL Standard Box Spring
Aireloom Night Stars Standard Box Spring
290.00
Starting at
Out of Stock
62058831 Sealy Black Low Profile Twin-XL Box Spring - Hybrid
Sealy Black Low Profile Box Spring - Hybrid
175.00
Starting at
Out of Stock
9374709 Aireloom Night Stars Twin-XL Low Profile Box Spring
Aireloom Night Stars Low Profile Box Spring
290.00
Starting at
Out of Stock
21514120 Tempur-Pedic Low Profile Twin-XL Box Spring
Tempur-Pedic Low Profile Twin-XL Box Spring
4.5 stars
255.00
Out of Stock
21514150 Tempur-Pedic Low Profile Queen Box Spring - Tempur-Pedic TEMPUR-FLAT™ Low Profile Queen Box Spring-FLAT
Tempur-Pedic Low Profile Box Spring - Tempur-Pedic TEMPUR-FLAT™ Low Profile Box Spring-FLAT
4.5 stars
380.00
As low as15/mo
Out of Stock
833599-5050 Serta Soothe Standard Queen Box Spring
Serta Soothe Standard Box Spring
310.00
As low as15/mo
Starting at
Out of Stock
831819-9020 Serta Motion Essentials 6 Twin-XL Adjustable Base
Serta Motion Essentials 6 Adjustable Base
699.00
As low as15/mo
Starting at
Out of Stock
25553131 Tempur-Pedic Tempur-Ergo Smart 3.0 Twin-XL Adjustable Base
Tempur-Pedic Tempur-Ergo Smart 3.0 Adjustable Base
4.5 stars143
1899.00
As low as38/mo
Out of Stock
25552131 Tempur-Pedic Tempur-Ergo 3.0 Twin-XL Adjustable Base
Tempur-Pedic Tempur-Ergo 3.0 Adjustable Base
4 stars123
1499.00
As low as30/mo
Out of Stock
25554131 Tempur-Pedic Tempur-Ergo ProSmart 3.0 Twin-XL Adjustable Base
Tempur-Pedic Tempur-Ergo ProSmart 3.0 Adjustable Base
4 stars88
2399.00
As low as48/mo
Out of Stock
833599-7030 Serta Soothe Low Profile Full Size Box Spring
Serta Soothe Low Profile Box Spring
300.00
As low as15/mo
Starting at
Out of Stock
Genius Flex-Head Queen Adjustable Base
Genius Flex-Head Queen Adjustable Base
900.00
As low as18/mo
Out of Stock
Safety 1st Supreme Firm Baby Crib & Toddler Mattress
Safety 1st Supreme Firm Baby Crib & Toddler Mattress
134.99
Safety 1st Standard Baby Crib & Toddler Bed Mattress with Waterproof Cover
Safety 1st Standard Baby Crib & Toddler Bed Mattress with Waterproof Cover
1 stars
109.99
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Do I Need a Box Spring?

You found the perfect mattress. Do you really need a new foundation? Yes – and for three important reasons! First, your new mattress has great features that are going to help you get amazing sleep and to reap the rewards of the amazing features your mattress offers, it needs the proper support that a foundation provides. Second, a foundation provides the height necessary so that your mattress does not sit below your headboard. Finally, but certainly not least, without proper support, your new mattress warranty is void.


What Do You Put Under a Mattress for Support?

At RC Willey, you’ll find the mattress foundations you need to support your mattress. We have traditional standard height (9”) and low profile (5”) foundations as well as bunkie boards in every size if you like the look of a super low profile bed. Keep in mind that a platform bed or a bunk bed with slats are supportive as long as there isn’t more than 2” between the slats. The key is continuous support across the entire mattress.


Box Spring vs Foundation – Does a Box Spring Have Springs?

With the advanced mattress technology of today, a box spring is no longer an actual box with springs inside. To provide the support your mattress needs it is more about weight distribution and support which makes springs no longer necessary. The difference between a box spring and the mattress foundations made today is that a foundation no longer contains springs but is a wood and or metal frame with foam and fabric to provide great support for your mattress.

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