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Mattresses under $600

All mattresses

2 mattresses under $600 from Serta, BedStory, Helix and more. Prices run $550 to $595.

Casper

Full, Memory Foam, Medium

+CertiPUR-US certified foam
+Cooling memory foam for a cooler sleep surface
+Medium feel suits side and back sleepers
−Memory foam can trap heat compared with hybrid designs
$595.00
as of 11/04/2026 14:42 PST - Details

Compare specs

mattressSizeTypeFirmnessThicknessSpec scorePrice
FullMemory FoamMediumn/a$595.00
as of 11/04/2026 14:42 PST - Details
KingMemory FoamMedium13 in and upn/a$549.99
as of 11/04/2026 05:36 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.