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Mattresses under $100

All mattresses

49 mattresses under $100 from Novilla, Zinus, Ftopbtb and more. Most cost $36 to $93, and half cost less than $45.

Top brands: Novilla (5)

Zfhcbj

Twin, Memory Foam, Medium Firm, Under 8 in

+CertiPUR-US certified foam for low chemical emissions
+Cooling gel memory foam for a cooler sleep surface
+Ships boxed for easy home delivery
−Under 8 inch profile offers less cushioning than thicker mattresses
−All-foam build lacks innerspring support
$79.99
as of 11/04/2026 06:38 PST - Details
Mtsvmp

Twin, Memory Foam, Medium Firm, Under 8 in

+Twin size fits single beds and small rooms
+CertiPUR-US certified memory foam
+Cooling gel memory foam for a cool sleep surface
−Thin at under 8 inches
−Thin profile offers less cushioning than thicker mattresses
$39.99
as of 11/04/2026 00:19 PST - Details
Mtsvmp

Twin, Memory Foam, Medium Firm, Under 8 in

+Twin size fits single beds and small rooms
+CertiPUR-US certified memory foam
+Cooling gel memory foam construction
−Thin at under 8 inches
−Thin profile offers less cushioning than thicker mattresses
$39.89
as of 11/04/2026 00:19 PST - Details
Nxzmdemy

Twin, Memory Foam, Medium Firm, Under 8 in

+Cooling feature listed for a warmer sleep
+Memory foam conforms to the body for pressure relief
+Ships boxed for easy home delivery
−Under 8 inch thickness is thinner than typical twin mattresses
$39.89
as of 11/04/2026 00:29 PST - Details
Ayjoir

Twin, Memory Foam, Medium Firm, Under 8 in

+High-density charcoal-infused memory foam
+Medium firm spine and back support
+Twin size fits single beds
−Under 8 inches thick, thinner than typical mattresses
$42.51
as of 11/04/2026 10:36 PST - Details
Generic

Full, Memory Foam

+Full size fits standard full beds
+Memory foam conforms to the body
+Two inch thickness folds for compact storage
−Two inch thickness provides limited support for daily sleeping
$35.50
as of 11/03/2026 23:04 PST - Details
Bhxwry

Full, Hybrid, Medium Firm, 11 to 12 in

+Full size fits standard full beds
+Hybrid of gel memory foam and pocket coils
+CertiPUR certified foam
−At 11 to 12 inches thick, it is heavy to move alone
$97.09
as of 11/03/2026 23:04 PST - Details
YskdhfczQ

Twin, Memory Foam, Under 8 in

+CertiPUR-US certified foam
+Cooling gel memory foam layer
+Ships boxed for easy home delivery
−Thin profile offers less cushioning than thicker mattresses
$39.89
as of 11/04/2026 08:42 PST - Details
Dannasi

Full, Hybrid, Medium Firm, 11 to 12 in

+CertiPUR-US certified foam
+Gel memory foam for a cooler sleep surface
+Full size fits a single sleeper or small room
$99.99
as of 11/04/2026 16:40 PST - Details
Ftopbtb

Twin, Hybrid, Medium Firm, 8 to 10 in

+Twin size fits standard twin bed frames
+CertiPUR-US certified foam
+Cooling features listed for a cooler sleep
$44.89
as of 11/03/2026 23:02 PST - Details
Trealiwaker

Hybrid, Medium Firm

+Hybrid construction combines springs and foam
+Shipped in a box for easy delivery
+Medium firm feel suits many sleep preferences
$29.99
as of 11/04/2026 06:36 PST - Details
Ezoaz

Queen, Hybrid, Medium Firm

+Queen size fits standard queen bed frames
+CertiPUR-US certified foam
+Cooling features listed for a cooler sleep
$12.99
as of 11/04/2026 18:41 PST - Details
Ayjoir

Queen, Hybrid, Medium, 11 to 12 in

+Queen size fits standard queen bed frames
+Hybrid construction combines foam and coil support
+CertiPUR-US certified foam
$92.33
as of 11/04/2026 00:48 PST - Details
Novilla

Hybrid, Medium, Under 8 in

−Cooling not listed: 29 of the 49 here list one
$89.99
as of 11/04/2026 00:28 PST - Details
Mlily

Twin, Memory Foam, Medium Firm, Under 8 in

−Cooling not listed: 29 of the 49 here list one
$99.74
as of 11/04/2026 00:15 PST - Details
Novilla

Twin, Hybrid, Under 8 in

−Cooling not listed: 29 of the 49 here list one
$89.99
as of 11/04/2026 00:28 PST - Details
Zinus

Twin, Hybrid, Medium Firm, Under 8 in

−Cooling not listed: 29 of the 49 here list one
$89.99
as of 11/04/2026 09:36 PST - Details

Compare specs

mattressSizeTypeFirmnessThicknessSpec scorePrice
TwinMemory FoamMedium FirmUnder 8 inn/a$79.99
as of 11/04/2026 06:38 PST - Details
TwinMemory FoamMedium FirmUnder 8 inn/a$39.99
as of 11/04/2026 00:19 PST - Details
TwinMemory FoamMedium FirmUnder 8 inn/a$39.89
as of 11/04/2026 00:19 PST - Details
TwinMemory FoamMedium FirmUnder 8 inn/a$39.89
as of 11/04/2026 00:29 PST - Details
TwinMemory FoamMedium FirmUnder 8 inn/a$42.51
as of 11/04/2026 10:36 PST - Details
FullMemory Foamn/a$35.50
as of 11/03/2026 23:04 PST - Details
FullHybridMedium Firm11 to 12 inn/a$97.09
as of 11/03/2026 23:04 PST - Details
TwinMemory FoamUnder 8 inn/a$39.89
as of 11/04/2026 08:42 PST - Details
FullHybridMedium Firm11 to 12 inn/a$99.99
as of 11/04/2026 16:40 PST - Details
TwinHybridMedium Firm8 to 10 inn/a$44.89
as of 11/03/2026 23:02 PST - Details

Before you buy

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