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Mattress Box / Box Springs

A mattress box spring is a hard sturdy wooden frame, covered in cloth, containing springs or some other form of torsion.

Usually the mattress box spring is placed on top of a wooden or metal bed frame which sits on the floor and acts as a brace.

The mattress box / box spring is usually the same size as the mattress which is placed above the box spring.
Working together, the frame, mattress box / box spring, and mattress make up a bed.

The mattress box / box spring serves three main purposes:

  • to help raise the mattress's height, making it easier to get in and out of bed
  • to help absorb shock and reduce wear to the mattress
  • to help create a perfectly flat and firm structure for the mattress to lie upon
Mattress Liquidation is located in Rancho Cucamonga, just outside the greater San Bernardino, Riverside and Los Angeles area.
We carry mattress box's and box springs to fit every style mattress and offer you the same great savings as always,
so contact Mattress Liquidation today!




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Twin Bunkie Board Twin Box Spring Twin Box Spring 9 inch
Twin Mattress Bunkie Board
Liquidation: $99.00
Twin Mattress Box
Retail List Price: $133.00
Liquidation: $99.99
You save $33.01!
Twin Mattress Box 9 inch
Retail List Price: $133.00
Liquidation: $99.99
You save $33.01!
This twin size bunkie board will remove the need for tall bulky box spring while
still providing the support your mattress needs.
Our heavy duty twin size Semi-Flex Mattress Box springs and foundations are comprised of
a unique grid assembly providing a firmer, more durable surface....
Our heavy duty Semi-Flex 9 inch Twin Mattress Box is comprised of
a unique grid assembly providing a firmer, more durable surface....
Twin Low Profile Box Spring Full Size Mattress Box Springs at Mattress Liquidation Discount Mattress store Full Box Spring 9 inch
Twin Mattress Low Profile Box Spring
Retail List Price: $133.00
Liquidation: $99.99
You save $33.01!
Full Mattress Box
Retail List Price: $201.00
Liquidation: $129.00
You save $72.00!
Full Mattress Box 9 inch
Retail List Price: $201.00
Liquidation: $129.00
You save $72.00!
Our heavy duty twin size Low Profile Box springs and foundations are comprised of
a unique grid assembly providing a firmer, more durable surface....
Our full sized mattress box is built using a unique grid assembly offering a firmer,
more durable surface and support.
Our 9 inch full size mattress box is built using a unique grid assembly offering a firmer,
more durable surface and support.
Full Low Profile Box Spring Full Bunkie Board Queen Mattress Box at Mattress Liquidation
Full Mattress Low Profile Box Spring
Retail List Price: $133.00
Liquidation: $129.00
You save $4.00!
Full Mattress Bunkie Board
Liquidation: $129.00
Queen Mattress Box
Retail List Price: $268.00
Liquidation: $159.00
You save $109.00!
Our heavy duty full size Low Profile Box springs and foundations are comprised of
a unique grid assembly providing a firmer, more durable surface....
This full size bunkie board will remove the need for tall bulky box spring while
still providing the support your mattress needs.
The 7 inch Semi-Flex Queen Mattress Box and Spring is designed with the best components to
support all types of mattresses, inner spring coil mattresses, all foam mattresses, air mattresses...
9 inch Queen Mattress Box Queen Low Profile Box Spring Queen Bunkie Board
Queen Mattress Box 9 inch
Retail List Price: $268.00
Liquidation: $159.00
You save $109.00!
Queen Mattress Low Profile Box Spring
Retail List Price: $133.00
Liquidation: $159.00
Queen Mattress Bunkie Board
Liquidation: $159.00
The Semi-Flex 9 inch Queen Mattress Box is designed with the best components to
support all types of mattresses, inner spring coil mattresses, all foam mattresses, air mattresses...
Our heavy duty queen size Low Profile Box springs and foundations are comprised of
a unique grid assembly providing a firmer, more durable surface....
This queen size bunkie board will remove the need for tall bulky box spring while
still providing the support your mattress needs.
7 inch California King Mattress Box Spring Mattress Liquidation Discount Mattress Warehouse King Box Spring 9 inch King Mattress Box Spring
Cal King Mattress Box Set
Retail List Price: $336.00
Liquidation: $249.00
You save $87.00!
King Mattress Box
Retail List Price: $336.00
Liquidation: $249.00
You save $87.00!
King Mattress Box 9 inch
Retail List Price: $336.00
Liquidation: $249.00
You save $87.00!
Our 7 inch heavy duty California King Semi-Flex Box Spring is comprised of a
unique grid assembly providing a firmer, more durable surface.
Our 7 inch heavy duty Semi-Flex King Mattress Box / Box Spring is comprised of a unique grid assembly providing a firmer, more durable surface... Our heavy duty Semi-Flex 9 inch King Mattress Box is comprised of a unique grid assembly providing a firmer, more durable surface...
9 inch Cal King Box Springs King Low Profile Box Spring Cal King Low Profile Box Spring
Cal King Mattress Box Set 9 inch
Retail List Price: $336.00
Liquidation: $249.00
You save $87.00!
King Mattress Low Profile Box Spring
Retail List Price: $336.00
Liquidation: $249.00
You save $87.00!
Cal King Mattress Low Profile Box Spring
Retail List Price: $336.00
Liquidation: $249.00
You save $87.00!
Our Semi-Flex heavy duty 9 inch California King Box Spring is comprised of a
unique grid assembly providing a firmer, more durable surface.
Our heavy duty king size Low Profile Box springs and foundations are comprised of
a unique grid assembly providing a firmer, more durable surface....
Our heavy duty Cal King size Low Profile Box springs and foundations are comprised of
a unique grid assembly providing a firmer, more durable surface....
King Bunkie Board Cal King Bunkie Board
King Mattress Bunkie Board
Liquidation: $249.00
This king size bunkie board will remove the need for tall bulky box spring while
still providing the support your mattress needs.
This California King size bunkie board will remove the need for tall bulky box spring while
still providing the support your mattress needs.