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Perfect Sleeper Foundation

The Serta® Perfect Sleeper Foundation provides the extra height and support for your mattress.


The Serta Perfect Sleeper Foundation provides the perfect support for your Serta mattress and is designed to provide durability and long-lasting comfort. Pairing the matching box spring to your Serta mattress will support it for the life of your mattress and help isolate the effect of your partner’s movement. This Serta Perfect Sleeper Foundation meets or exceeds State and Federal Fire Retardancy Standards when used either by itself or with an approved Serta® mattress.



Serta Perfect Sleeper Regular Profile Box Spring

Foundation Height



Twin 37.5" W X 74" L

Twin XL 37.5" W X 80" L

Full 52.5" W X 74" L

Queen 59.5" W X 79" L

King 75" W X 79" L

California King 71" W X 83" L

Why buy Serta online?

Experience the iComfort® mattress in your home for up to 120 days. If you’re not completely satisfied, you can exchange or return it for a refund.

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You should be able to rely on the quality of your rest night after night. That’s why every Serta® mattress is backed by Serta’s 10-year limited warranty.

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All Serta mattresses are designed and assembled in the USA, leveraging our 85 years of manufacturing expertise.

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Rest easy knowing Serta uses only CertiPUR-US® Certified Polyurethane Foam.

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