Foundation
Give your mattress the support it needs with foundations and box springs from Inland Furniture in San Bernardino, CA. A proper foundation is essential for extending the life of your mattress, ensuring even weight distribution, and maintaining the support your mattress was designed to provide. Our foundations come in standard sizes to match your bed frame and mattress — Twin, Twin XL, Full, Queen, King, and California King. If you're replacing an old box spring, a modern foundation offers a firmer, more stable base without the bounce of traditional coil box springs. Low-profile foundations are available for beds where you want a lower overall mattress height. Not sure if you need a foundation? Check your mattress warranty — many manufacturers require a proper foundation to keep your warranty valid. Our team can help you choose the right base for your mattress type and bed frame. Visit our showroom in San Bernardino or shop online. Delivery available. Financing options available.
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Original price $189.00 - Original price $289.00Original price $189.00 - Original price $289.00Original price $189.00$149.00 - $229.00$149.00 - $229.00Current price $149.00
Better than a Boxspring Foundation
Ashley FurnitureBehold the newest foundation of comfort. This queen mattress riser is an all-in-one support system that takes the place of an ordinary bed frame an...
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Original price $199.00 - Original price $329.00Original price $199.00 - Original price $329.00Original price $199.00$159.00 - $259.00$159.00 - $259.00Current price $159.00
Foundation Foundation
Ashley FurnitureDesigned 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...
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Original price $239.00 - Original price $429.00Original price $239.00 - Original price $429.00Original price $239.00$189.00 - $339.00$189.00 - $339.00Current price $189.00
Low Profile Foundation
Ashley FurnitureDesigned 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...
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Original price $189.00Original price $189.00 - Original price $189.00Original price $189.00Current price $139.00$139.00 - $139.00Current price $139.00
Lilium White/Brown Foundation, Twin
FOA WestLilium White/Brown Foundation, Twin, 75"L X 39"W X 7"H, 10lbs. Durable foundation. Exterior design matches hyacinth pillow top mattress. Features: ...
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Original price $399.00Original price $399.00 - Original price $399.00Original price $399.00Current price $299.00$299.00 - $299.00Current price $299.00
Grey Foundation, E.King, 2CTN
FOA WestGrey Foundation, E.King, 2CTN, 80"L X 76"W X 7"H, 60lbs. With edge support and an attractive gray fabric, this foundation will help give you the co...
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Original price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $179.00$179.00 - $179.00Current price $179.00
Grey Foundation, Full
FOA WestGrey Foundation, Full, 75"L X 54"W X 7"H, 45lbs. With edge support and an attractive gray fabric, this foundation will help give you the comfort yo...
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Original price $359.00Original price $359.00 - Original price $359.00Original price $359.00Current price $269.00$269.00 - $269.00Current price $269.00
Kalei Foundation
FOA WestDurable foundation with exterior design matching the "Kalei" DM111 mattress. Size matches with other mattresses, too.
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Original price $189.00Original price $189.00 - Original price $189.00Original price $189.00Current price $139.00$139.00 - $139.00Current price $139.00
Lilium Foundation
FOA WestA perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...
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Original price $359.00Original price $359.00 - Original price $359.00Original price $359.00Current price $269.00$269.00 - $269.00Current price $269.00
Lilium White/Brown Foundation, Cal.King
FOA WestLilium White/Brown Foundation, Cal.King, 84"L X 72"W X 7"H, 60lbs. Durable foundation. Exterior design matches hyacinth pillow top mattress. Featur...
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Original price $359.00Original price $359.00 - Original price $359.00Original price $359.00Current price $269.00$269.00 - $269.00Current price $269.00
Lilium White/Brown Foundation, E.King
FOA WestLilium White/Brown Foundation, E.King, 80"L X 76"W X 7"H, 60lbs. Durable foundation. Exterior design matches hyacinth pillow top mattress. Features...
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Original price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $179.00$179.00 - $179.00Current price $179.00
Lilium White/Brown Foundation, Full
FOA WestLilium White/Brown Foundation, Full, 75"L X 54"W X 7"H, 45lbs. Durable foundation. Exterior design matches hyacinth pillow top mattress. Features: ...
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Original price $269.00Original price $269.00 - Original price $269.00Original price $269.00Current price $199.00$199.00 - $199.00Current price $199.00
Lilium White/Brown Foundation, Queen
FOA WestA perfect match for the Lilium Euro Pillow Top Mattress, this foundation features premium quilting and comes in standard sizes of California King, ...
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Original price $399.00Original price $399.00 - Original price $399.00Original price $399.00Current price $299.00$299.00 - $299.00Current price $299.00
Grey Foundation, Cal.King, 2CTN
FOA WestGrey Foundation, Cal.King, 2CTN, 84"L X 72"W X 7"H, 60lbs. With edge support and an attractive gray fabric, this foundation will help give you the ...
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Original price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $179.00$179.00 - $179.00Current price $179.00
Minnetonka Foundation
FOA WestWith edge support and an attractive gray fabric, this foundation will help give you the comfort you deserve.
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Original price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $179.00$179.00 - $179.00Current price $179.00
Magnolia Foundation
FOA WestDurable foundation. Exterior design matches magnolia pillow top mattress.
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Original price $189.00Original price $189.00 - Original price $189.00Original price $189.00Current price $139.00$139.00 - $139.00Current price $139.00
Bird Of Paradise 7" Foundation
FOA WestSet your bed mattress up with this foundation, featuring stretch knit fabric and matches our Bird of Paradise set.
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Original price $379.00Original price $379.00 - Original price $379.00Original price $379.00Current price $279.00$279.00 - $279.00Current price $279.00
Aleksa Grey Foundation, Cal.King
FOA WestAleksa Grey Foundation, Cal.King, 84"L X 72"W X 7"H, 70lbs. Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matc...
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Original price $379.00Original price $379.00 - Original price $379.00Original price $379.00Current price $279.00$279.00 - $279.00Current price $279.00
Aleksa Grey Foundation, E.King
FOA WestAleksa Grey Foundation, E.King, 80"L X 76"W X 7"H, 70lbs. Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matche...
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Original price $239.00Original price $239.00 - Original price $239.00Original price $239.00Current price $179.00$179.00 - $179.00Current price $179.00
Aleksa Grey Foundation, Full
FOA WestAleksa Grey Foundation, Full, 75"L X 54"W X 7"H, 45lbs. Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches ...
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Original price $279.00Original price $279.00 - Original price $279.00Original price $279.00Current price $209.00$209.00 - $209.00Current price $209.00
Aleksa Grey Foundation, Queen
FOA WestAleksa Grey Foundation, Queen, 80"L X 60"W X 7"H, 50lbs. Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches...
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Original price $189.00Original price $189.00 - Original price $189.00Original price $189.00Current price $139.00$139.00 - $139.00Current price $139.00
Bird Of Paradise 4" Foundation
FOA WestDurable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...
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Original price $219.00Original price $219.00 - Original price $219.00Original price $219.00Current price $159.00$159.00 - $159.00Current price $159.00
Bird Of Paradise 4" Full-Size Foundation
FOA WestDurable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...
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Original price $269.00Original price $269.00 - Original price $269.00Original price $269.00Current price $199.00$199.00 - $199.00Current price $199.00
Bird Of Paradise 4" Queen-Size Foundation
FOA WestDurable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...
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Original price $189.00Original price $189.00 - Original price $189.00Original price $189.00Current price $139.00$139.00 - $139.00Current price $139.00
Bird Of Paradise 4" Twin-Size Foundation
FOA WestDurable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...
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