Serta Mattresses in a Box

Explore Serta Perfect Day mattresses in a box at Belvidere Mattress. Compare the different thicknesses and firm, medium, and plush models listed in our current catalog.

Packaging does not tell you the whole story

A mattress in a box describes the way the mattress is packaged. Compare the construction, comfort level, and manufacturer setup instructions for the exact model you are ordering.

Check fit and availability

Select the size that works with your room and bed frame, and confirm the support your mattress requires. Ask our team about current size availability and the shipping or delivery arrangement for your purchase.

Call (815) 975-9279 or plan a visit to our Belvidere store. You can also compare our full mattress collection.