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Mattresses under $600

All mattresses

7 mattresses under $600 from Serta, BedStory, Helix and more. Most cost $539 to $599, and half cost less than $595.

All filtersFilters (1)×
Type: Memory Foam  ×Clear all
BrandCasper1Mlily1Nectar1Novilla1Sealy1Serta1Sweetnight1
SizeKing4Full2Queen1
TypeMemory Foam7Hybrid4
FirmnessFirm2Medium2Medium Firm2
Thickness13 in and up311 to 12 in28 to 10 in1
CoolingCooling5
In a boxIn a box4
Clear allShow 7 mattresses
Type: Memory Foam  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Serta

King, Memory Foam, Firm, 11 to 12 in

+CertiPUR-US certified foam for a material standard
+Ships boxed for easier delivery to a home
+King size for couples or extra sleeping room
$506.88-5%Was: $535.49
as of 11/04/2026 02:37 PST - Details
Nectar

Full, Memory Foam, Firm, 11 to 12 in

+Full size for guest rooms and smaller couples
+Contouring memory foam construction
+Firm feel for back support
−Firm feel may not suit side sleepers seeking softness
$599.00
as of 11/04/2026 00:21 PST - Details
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
Sealy

Queen, Memory Foam, 8 to 10 in

+Gel memory foam comfort layer
+Shipped boxed for easy home delivery
+8 to 10 inch thickness
$539.00
as of 11/04/2026 02:36 PST - Details

Compare specs

mattressSizeTypeFirmnessThicknessSpec scorePrice
KingMemory FoamFirm11 to 12 inn/a$506.88
as of 11/04/2026 02:37 PST - Details
FullMemory FoamFirm11 to 12 inn/a$599.00
as of 11/04/2026 00:21 PST - Details
FullMemory FoamMediumn/a$595.00
as of 11/04/2026 14:42 PST - Details
QueenMemory Foam8 to 10 inn/a$539.00
as of 11/04/2026 02:36 PST - Details
KingMemory FoamMedium Firm13 in and upn/a$599.00
as of 11/03/2026 22:48 PST - Details
KingMemory FoamMedium13 in and upn/a$549.99
as of 11/04/2026 05:36 PST - Details
KingMemory FoamMedium Firm13 in and upn/a$599.99
as of 11/04/2026 00:28 PST - Details

Before you buy

Other price ranges

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Popular filters

Mattresses in a Box221Cooling Mattresses191Hybrid Mattresses185Medium Firm Mattresses169Queen Mattresses137Memory Foam Mattresses13611- to 12-Inch Mattresses1218- to 10-Inch Mattresses108

Mattresses by use

Queen Hybrid Mattresses77Queen Memory Foam Mattresses45King Hybrid Mattresses57King Memory Foam Mattresses33Twin Memory Foam Mattresses46Thick Hybrid Mattresses73

Related product types

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