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11- to 12-Inch Mattresses

All mattresses

37 11- to 12-inch mattresses from Novilla, BedStory, Sealy and more. Most cost $217 to $2,799, and half cost less than $360.

Top brands: Novilla (7)

Tempur-Pedic

King, Memory Foam, Medium, 11 to 12 in

+King size fits larger beds and two sleepers
+All memory foam construction
+Medium firmness suits many sleep preferences
$2,799.00-7%Was: $2,999.00
as of 11/04/2026 05:39 PST - Details
Novilla

King, Memory Foam, Medium, 11 to 12 in

+Cooling: only 56 of 121 here have one
$298.77-19%List: $369.99
as of 11/04/2026 00:28 PST - Details
Humergo

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

+Queen size suits couples and larger bedrooms
+CertiPUR-US certified foam is listed
+Cooling feature is listed for a cooler sleep surface
−Memory foam can trap heat compared with other materials
$259.99-13%List: $299.99
as of 11/03/2026 23:32 PST - Details
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
Mlily

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

+Full 12 inch thickness for deep support
+CertiPUR-US certified memory foam
+Copper gel infused foam
−Medium firm feel may not suit those wanting softer support
$489.99
as of 11/03/2026 22:48 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
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
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
Dyonery

Queen, Memory Foam, Medium, 11 to 12 in

+Queen size suits couples and most bedrooms
+CertiPUR-US certified foam
+Gel memory foam for cooling and pressure relief
−12-inch build is thicker than typical mattresses
$249.99-7%List: $269.99
as of 11/03/2026 22:46 PST - Details
Casper

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

+CertiPUR-US certified foam
+King size gives room for two sleepers
+Medium firm feel suits back and stomach sleepers
−Memory foam can trap heat compared with hybrid designs
$1,695.00
as of 11/04/2026 14:42 PST - Details
Egohome

Queen, Memory Foam, Medium, 11 to 12 in

+Queen size suits couples and most bedrooms
+CertiPUR-US certified foam
+Copper gel memory foam for pressure relief
−12-inch build is thicker than typical mattresses
$458.77
as of 11/03/2026 22:47 PST - Details
Waikloud

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

+Queen size fits most standard bedrooms
+CertiPUR-US certified foam
+Fiberglass free construction
−Memory foam can trap heat
No price recorded yet.
Tempur-Pedic

King, Memory Foam, Firm, 11 to 12 in

+King size fits larger beds and two sleepers
+Cooling cover for hot sleepers
+All memory foam construction
−Firm feel may not suit side sleepers seeking softness
$3,799.99
as of 11/04/2026 05:39 PST - Details
Bhxwry

King, Memory Foam, 11 to 12 in

+King size fits larger bedrooms and couples
+Memory foam contours to the body
+Green tea gel infused foam
−Memory foam can trap heat compared with springs
$191.00
as of 11/03/2026 23:45 PST - Details
Tempur-Pedic

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

+Twin XL size suits longer single beds
+All memory foam construction
+Medium firmness suits many sleep preferences
−Twin XL offers less width than larger sizes
$3,098.00
as of 11/04/2026 05:39 PST - Details
Generic

King, Memory Foam, 11 to 12 in

+King size fits a large bed frame
+CertiPUR-US certified memory foam
+Open-cell foam designed for breathability
−Thick 11 to 12 inch profile is taller than standard mattresses
No price recorded yet.
Generic

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

+Twin XL suits longer single beds
+CertiPUR-US certified memory foam
+Cooling gel memory foam construction
−Thick 11 to 12 inch profile is taller than standard mattresses
No price recorded yet.
Generic

California King, Memory Foam, Medium Firm, 11 to 12 in

+California King size for extra sleep length and width
+12 inch thickness for a substantial profile
+NanoGEL memory foam for cooling
−California King size requires a matching frame
No price recorded yet.
Generic

Queen, Memory Foam, Medium, 11 to 12 in

+Queen size suits couples and most bedrooms
+CertiPUR-US certified foam
+Green tea gel memory foam built for cooling
−12-inch build is thicker than typical mattresses
No price recorded yet.
Generic

King, Memory Foam, 11 to 12 in

+Cooling green tea gel memory foam
+CertiPUR-US certified memory foam
+Fiberglass free cover
−Extra firm feel may be too hard for many sleepers
No price recorded yet.
Novilla

Queen, Memory Foam, 11 to 12 in

+Queen size fits a standard queen bed
+CertiPUR-US certified foam
+Gel memory foam with cooling properties
$215.99
as of 11/04/2026 00:28 PST - Details
Sweetnight

King, Memory Foam, Medium, 11 to 12 in

+Cooling feature listed for warmer sleepers
+CertiPUR-US certified foam
+5-zone ergonomic support design
$449.99
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

Twin, Memory Foam, 11 to 12 in

+Ships boxed for easy home delivery
+Cooling design with gel memory foam
+11 to 12 inch thickness for a substantial profile
$210.24
as of 11/04/2026 00:28 PST - Details
Ayjoir

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

+Cooling green tea gel memory foam
+12 inch thickness for a substantial feel
+Medium firm support for pressure relief
No price recorded yet.
Generic

Full, Memory Foam, 11 to 12 in

+CertiPUR-US certified foam for a certified material standard
+Thick 11 to 12 inch profile for a plush feel
+Gel-infused foam for cooling
No price recorded yet.
Generic

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

+Queen size suits most couples and bedrooms
+Memory foam contours to the body
+Certified by CertiPUR-US for foam content
No price recorded yet.

Compare specs

mattressSizeTypeFirmnessThicknessSpec scorePrice
KingMemory FoamMedium11 to 12 inn/a$2,799.00
as of 11/04/2026 05:39 PST - Details
KingMemory FoamMedium11 to 12 inn/a$298.77
as of 11/04/2026 00:28 PST - Details
QueenMemory FoamMedium11 to 12 inn/a$219.99
as of 11/04/2026 09:36 PST - Details
QueenMemory FoamMedium Firm11 to 12 inn/a$259.99
as of 11/03/2026 23:32 PST - Details
KingMemory FoamFirm11 to 12 inn/a$506.88
as of 11/04/2026 02:37 PST - Details
KingMemory FoamMedium Firm11 to 12 inn/a$489.99
as of 11/03/2026 22:48 PST - Details
FullMemory FoamFirm11 to 12 inn/a$599.00
as of 11/04/2026 00:21 PST - Details
KingMemory Foam11 to 12 inn/a$369.99
as of 11/04/2026 00:28 PST - Details
Twin XLMemory FoamMedium Firm11 to 12 inn/a$310.11
as of 11/04/2026 07:36 PST - Details
QueenMemory FoamMedium11 to 12 inn/a$249.99
as of 11/03/2026 22:46 PST - Details

Before you buy

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