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Shop Sealy Mattress-in-a-box Collection | Mattress Firm
Sealy® Mattress-in-a-Box Line
Now you can have the quality of a Sealy® with the convenience of a box delivered right to your door. Sealy’s memory foam Mattress-in-a-Box beds provide a better night’s sleep with classic coils and cozy memory foam, all at the price and convenience of boxed mattresses.

Mattress-in-a-Box Memory Foam Collection

Sealy’s memory foam mattress-in-a-box mattresses vary in foam height from 8”, 10” and 12”. These beds are adjustable base compatible and offer the same convenient delivery as other boxed mattresses at a competitive price.
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