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Mattresses under $100

All mattresses

6 mattresses under $100 from Novilla, Zinus, Ftopbtb and more. Most cost $45 to $99, and half cost less than $45.

All filtersFilters (1)×
Thickness: 8 to 10 in  ×Clear all
BrandFtopbtb2Instuysh1Lifement1
SizeTwin6
TypeHybrid4Memory Foam2
FirmnessMedium Firm6
ThicknessUnder 8 in378 to 10 in611 to 12 in3
CoolingCooling3
In a boxIn a box6
PriceUnder $504Under $754Under $1502$25 & above6$75 & above2
Clear allShow 6 mattresses
Thickness: 8 to 10 in  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Instuysh

Twin, Memory Foam, Medium Firm, 8 to 10 in

+Twin size fits single beds and small rooms
+CertiPUR-US certified foam is listed
+Memory foam is listed for pressure relief
−Memory foam can trap heat compared with other materials
$89.99-5%Was: $94.99
as of 11/03/2026 23:36 PST - Details
Nxzmdemy

Twin, Hybrid, Medium Firm, 8 to 10 in

+CertiPUR-US certified foam for low chemical emissions
+Ships boxed for easy home delivery
+Medium firm feel suits side and back sleepers
−Thickness range is 8 to 10 inches, not a single exact height
$44.89
as of 11/04/2026 06:38 PST - Details
Mtsvmp

Twin, Hybrid, Medium Firm, 8 to 10 in

+CertiPUR-US certified foam for low chemical emissions
+Cooling feature for a cooler sleep surface
+Ships boxed for easy home delivery
−Thickness range is 8 to 10 inches, not a single exact height
$44.89
as of 11/04/2026 06:38 PST - Details
Ftopbtb

Twin, Hybrid, Medium Firm, 8 to 10 in

+Twin size suits single beds and small rooms
+Hybrid construction with memory foam and pocket springs
+Shipped in a box for easy delivery
−Twin offers the least sleeping width of standard sizes
$44.89
as of 11/04/2026 06:38 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

Compare specs

mattressSizeTypeFirmnessThicknessSpec scorePrice
TwinMemory FoamMedium Firm8 to 10 inn/a$89.99
as of 11/03/2026 23:36 PST - Details
TwinHybridMedium Firm8 to 10 inn/a$44.89
as of 11/04/2026 06:38 PST - Details
TwinHybridMedium Firm8 to 10 inn/a$44.89
as of 11/04/2026 06:38 PST - Details
TwinHybridMedium Firm8 to 10 inn/a$44.89
as of 11/04/2026 06:38 PST - Details
TwinHybridMedium Firm8 to 10 inn/a$44.89
as of 11/03/2026 23:02 PST - Details
TwinMemory FoamMedium Firm8 to 10 inn/a$99.99
as of 11/03/2026 23:59 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.