When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping

Mattresses under $400

All mattresses

19 mattresses under $400 from BedStory, Novilla, Viscoflex and more. Most cost $310 to $379, and half cost less than $349.

Top brands: Novilla (6)

Sealy

Queen, Memory Foam, 8 to 10 in

−Cooling not listed: 25 of the 44 here list one
$318.99-27%List: $438.90
as of 11/04/2026 02:36 PST - Details
Serta

Queen, Memory Foam, Firm, 11 to 12 in

−Cooling not listed: 25 of the 44 here list one
$374.21-25%List: $499.00
as of 11/04/2026 02:37 PST - Details
Novilla

King, Memory Foam, 13 in and up

+CertiPUR-certified memory foam
+Ships boxed for easy home delivery
+Cooling design with gel memory foam
−Heavier than thinner king mattresses
$365.48-21%List: $459.99
as of 11/04/2026 00:28 PST - Details
Mlily

Queen, Memory Foam, Medium Firm, 11 to 12 in

−Cooling not listed: 25 of the 44 here list one
$369.99-14%List: $429.99
as of 11/03/2026 22:48 PST - Details
Dreamfoam

Full, Memory Foam, Under 8 in

+Full size fits two people or one wider sleeper
+Gel memory foam for pressure relief
+Thin 6-inch profile suits low bed frames
−Under 8 inches offers less cushioning than thicker mattresses
$344.40-7%Was: $369.00
as of 11/04/2026 17:41 PST - Details
Lucid

Short Queen, Memory Foam, Medium, 8 to 10 in

+Short queen size suits shorter sleepers in a queen footprint
+CertiPUR-US certified memory foam
+Cooling gel memory foam
−Short queen is less common than standard queen
−Memory foam type rather than hybrid coils
$339.99
as of 11/04/2026 00:03 PST - Details
Novilla

King, Memory Foam, 11 to 12 in

+CertiPUR-certified memory foam
+Ships boxed for easy home delivery
+Cooling design with gel memory foam
−Heavier than thinner king mattresses
$369.99
as of 11/04/2026 00:28 PST - Details
Viscoflex

Queen, Memory Foam, Firm, 13 in and up

+CertiPUR-US certified foam
+Firm feel for back support
+Cooling memory foam layer
−Firm feel may not suit side sleepers
$399.99
as of 11/04/2026 07:38 PST - Details
Vibe

Twin XL, Memory Foam, Medium Firm, 11 to 12 in

+CertiPUR-US certified foam
+Cooling gel layer
+Pressure-relieving memory foam construction
−Twin XL size fits one sleeper only
$310.11
as of 11/04/2026 07:36 PST - Details
REVO

Queen, Memory Foam, Medium, 8 to 10 in

+CertiPUR-US certified foam
+Breathable cooling cover
+Queen size for couples or larger sleepers
−Memory foam type sleeps warmer than innerspring models
$329.00
as of 11/04/2026 00:53 PST - Details
Sweetnight

Queen, Memory Foam, Medium, 8 to 10 in

+Cooling feature listed for warmer sleepers
+CertiPUR-US certified foam
+5-zone ergonomic support design
$349.99
as of 11/04/2026 05:36 PST - Details
Signature Design by Ashley

Queen, Memory Foam, 11 to 12 in

+CertiPUR-US certified foam for a material standard
+Ships boxed for easier delivery to a home
+Queen size fits standard queen bed frames
$349.00
as of 11/04/2026 02:41 PST - Details
Novilla

King, Memory Foam

+CertiPUR-certified memory foam
+Cooling design for warmer sleepers
+King size fits larger beds
$309.99
as of 11/04/2026 00:28 PST - Details
Zinus

Memory Foam, Medium Firm, 13 in and up

−Cooling not listed: 25 of the 44 here list one
$329.99
as of 11/04/2026 09:36 PST - Details
Nectar

Full, Memory Foam, 8 to 10 in

−Cooling not listed: 25 of the 44 here list one
$399.00
as of 11/04/2026 00:21 PST - Details

Compare specs

mattressSizeTypeFirmnessThicknessSpec scorePrice
QueenMemory Foam8 to 10 inn/a$318.99
as of 11/04/2026 02:36 PST - Details
QueenMemory FoamFirm11 to 12 inn/a$374.21
as of 11/04/2026 02:37 PST - Details
KingMemory Foam13 in and upn/a$365.48
as of 11/04/2026 00:28 PST - Details
QueenMemory Foam13 in and upn/a$322.98
as of 11/04/2026 00:28 PST - Details
QueenMemory FoamMedium Firm11 to 12 inn/a$369.99
as of 11/03/2026 22:48 PST - Details
FullMemory FoamUnder 8 inn/a$344.40
as of 11/04/2026 17:41 PST - Details
Short QueenMemory FoamMedium8 to 10 inn/a$339.99
as of 11/04/2026 00:03 PST - Details
KingMemory Foam11 to 12 inn/a$369.99
as of 11/04/2026 00:28 PST - Details
QueenMemory FoamFirm13 in and upn/a$399.99
as of 11/04/2026 07:38 PST - Details
Twin XLMemory FoamMedium Firm11 to 12 inn/a$310.11
as of 11/04/2026 07:36 PST - Details

Before you buy

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