Zinus
Memory Foam, Medium Firm, Under 8 in
−Cooling not listed: 21 of the 38 here list one
$74.99-18%List: $90.99
as of 11/04/2026 09:36 PST - DetailsProduct details
About this product
Sunny Heart
Twin XL, Memory Foam, Medium Firm, Under 8 in
+Twin XL size for longer beds
+CertiPUR certified memory foam
+Ships boxed, under 8 inches thick
−Thin at under 8 inches
$89.99-14%List: $104.99
as of 11/04/2026 06:38 PST - DetailsProduct details
Pros+Twin XL size for longer beds
+CertiPUR certified memory foam
+Ships boxed, under 8 inches thick
+Medium firm feel
Cons−Thin at under 8 inches
Compared with the 22 mattresses on this page−Cooling not listed: 21 of the 38 here list one
How pros and cons are picked (About: Disclaimer) About this product
Gelsea
Twin, Memory Foam, Medium Firm, 8 to 10 in
+Twin size suits children and teens' bedrooms
+CertiPUR-US certified foam
+Memory foam with pressure relief
−Thickness of 8 to 10 inches is thinner than many adult mattresses
$113.99-5%List: $119.99
as of 11/03/2026 23:10 PST - DetailsProduct details
Pros+Twin size suits children and teens' bedrooms
+CertiPUR-US certified foam
+Memory foam with pressure relief
+Cooling green tea gel layer
+Ships boxed for easier delivery
Cons−Thickness of 8 to 10 inches is thinner than many adult mattresses
How pros and cons are picked (About: Disclaimer) About this product
Vipbear
Twin XL, Memory Foam, Firm, Under 8 in
+Twin XL size for longer beds
+CertiPUR certified memory foam
+High density foam construction
−Thin at under 8 inches
−Firm feel may not suit all sleepers
$104.49-5%List: $109.99
as of 11/04/2026 06:38 PST - DetailsProduct details
Pros+Twin XL size for longer beds
+CertiPUR certified memory foam
+High density foam construction
+Ships boxed, under 8 inches thick
Cons−Thin at under 8 inches
−Firm feel may not suit all sleepers
Compared with the 22 mattresses on this page−Cooling not listed: 21 of the 38 here list one
How pros and cons are picked (About: Disclaimer) About this product
Egohome
Twin, Memory Foam, Medium Firm, Under 8 in
+Twin size fits children's beds and small rooms
+CertiPUR-US certified foam
+Green tea memory foam built for cooling
−Thin 5-inch profile offers less cushioning than thicker mattresses
$87.99
as of 11/03/2026 22:47 PST - DetailsProduct details
Pros+Twin size fits children's beds and small rooms
+CertiPUR-US certified foam
+Green tea memory foam built for cooling
+Ships boxed for easy delivery
+Medium-firm feel for pressure relief
Cons−Thin 5-inch profile offers less cushioning than thicker mattresses
How pros and cons are picked (About: Disclaimer) About this product
Novilla
Twin, Memory Foam, Under 8 in
+CertiPUR-certified memory foam
+Ships boxed for easy home delivery
+Cooling design for warmer sleepers
−Thin at under 8 inches
−Thinner than typical memory foam mattresses
$89.28
as of 11/04/2026 00:28 PST - DetailsProduct details
Pros+CertiPUR-certified memory foam
+Ships boxed for easy home delivery
+Cooling design for warmer sleepers
+Twin size fits smaller beds and rooms
Cons−Thin at under 8 inches
−Thinner than typical memory foam mattresses
How pros and cons are picked (About: Disclaimer) About this product
Dopinmin
Twin XL, Memory Foam, Medium Firm, 8 to 10 in
+Twin XL size suits longer single sleepers
+CertiPUR-US certified foam
+Cooling design for a cooler sleep
−Twin XL is a narrower sleep surface than full
$106.99
as of 11/03/2026 22:42 PST - DetailsProduct details
Pros+Twin XL size suits longer single sleepers
+CertiPUR-US certified foam
+Cooling design for a cooler sleep
+Medium-firm feel for pressure relief
+Ships boxed for easy delivery
Cons−Twin XL is a narrower sleep surface than full
How pros and cons are picked (About: Disclaimer) About this product
Zinus
Twin, Memory Foam, Medium, Under 8 in
$89.99
as of 11/04/2026 09:36 PST - DetailsProduct details
About this product
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 - DetailsProduct details
Pros+Twin size fits single beds and small rooms
+CertiPUR-US certified foam is listed
+Memory foam is listed for pressure relief
+Medium firm feel suits a wide range of sleepers
+Removable cover is listed for easy cleaning
Cons−Memory foam can trap heat compared with other materials
Compared with the 22 mattresses on this page−Cooling not listed: 21 of the 38 here list one
How pros and cons are picked (About: Disclaimer) About this product
Mlily
Twin, Memory Foam, Medium Firm, 8 to 10 in
+Twin size fits small beds and kids' rooms
+Memory foam conforms to the body
+Cooling green tea gel layer
−Only 8 inches thick
$109.00
as of 11/04/2026 00:15 PST - DetailsProduct details
About this product
Egohome
Twin, Memory Foam, Medium Firm, Under 8 in
+CertiPUR-US certified memory foam
+Cooling green tea gel for a cooler sleep surface
+Shipped boxed for easy home delivery
−Only 5 inches thick, thinner than typical mattresses
−Twin size fits one sleeper only
$92.51
as of 11/03/2026 22:48 PST - DetailsProduct details
Pros+CertiPUR-US certified memory foam
+Cooling green tea gel for a cooler sleep surface
+Shipped boxed for easy home delivery
+Medium firm feel suits side and back sleepers
Cons−Only 5 inches thick, thinner than typical mattresses
−Twin size fits one sleeper only
How pros and cons are picked (About: Disclaimer) About this product
Best Price Mattress
Twin, Memory Foam, Medium Firm, Under 8 in
+Cooling gel infused memory foam
+Medium-firm feel for a balanced support level
+Ships boxed for easier delivery to the home
−Thin 5-inch profile offers less cushioning
−Twin size only fits one sleeper
$93.99
as of 11/04/2026 12:42 PST - DetailsProduct details
Pros+Cooling gel infused memory foam
+Medium-firm feel for a balanced support level
+Ships boxed for easier delivery to the home
Cons−Thin 5-inch profile offers less cushioning
−Twin size only fits one sleeper
How pros and cons are picked (About: Disclaimer) About this product
Egohome
Twin, Memory Foam, Medium Firm, Under 8 in
+CertiPUR-US certified memory foam
+Fiberglass free construction
+Shipped boxed for easy home delivery
−Only 6 inches thick, thinner than typical mattresses
−Twin size fits one sleeper only
$114.99
as of 11/03/2026 22:48 PST - DetailsProduct details
Pros+CertiPUR-US certified memory foam
+Fiberglass free construction
+Shipped boxed for easy home delivery
+Medium firm feel suits kids and small sleepers
Cons−Only 6 inches thick, thinner than typical mattresses
−Twin size fits one sleeper only
Compared with the 22 mattresses on this page−Cooling not listed: 21 of the 38 here list one
How pros and cons are picked (About: Disclaimer) About this product
Lifement
Twin, Memory Foam, Medium Firm, 8 to 10 in
+Twin size fits small beds and kids rooms
+Cooling green tea gel memory foam
+CertiPUR-US and OEKO-TEX certified
−Thin 8 to 10 inch profile for kids
$119.00
as of 11/03/2026 23:59 PST - DetailsProduct details
Pros+Twin size fits small beds and kids rooms
+Cooling green tea gel memory foam
+CertiPUR-US and OEKO-TEX certified
+Medium firm feel
+Ships boxed for easy delivery
Cons−Thin 8 to 10 inch profile for kids
How pros and cons are picked (About: Disclaimer) About this product
Mlily
Twin, Memory Foam, Under 8 in
+Twin size fits small beds and kids' rooms
+Memory foam conforms to the body
+Cooling gel layer
−Only 6 inches thick
$95.99
as of 11/04/2026 00:15 PST - DetailsProduct details
About this product
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 - DetailsProduct details
Pros+CertiPUR-US certified foam for low chemical emissions
+Cooling gel memory foam for a cooler sleep surface
+Ships boxed for easy home delivery
+Removable, washable cover for easy cleaning
+Thin 6 inch profile for low-profile bed frames
Cons−Under 8 inch profile offers less cushioning than thicker mattresses
−All-foam build lacks innerspring support
How pros and cons are picked (About: Disclaimer) About this product
Novilla
Twin, Memory Foam, Under 8 in
$79.99
as of 11/04/2026 00:28 PST - DetailsProduct details
About this product
Lifement
Twin, Memory Foam, Medium Firm, 8 to 10 in
$99.99
as of 11/03/2026 23:59 PST - DetailsProduct details
About this product
Lucid
Twin, Memory Foam, Firm, Under 8 in
$119.99
as of 11/04/2026 00:03 PST - DetailsProduct details
About this product
Linenspa
Twin, Memory Foam, Firm, Under 8 in
−Cooling not listed: 21 of the 38 here list one
$119.99
as of 11/04/2026 00:00 PST - DetailsProduct details
About this product
Novilla
Twin, Memory Foam, Under 8 in
$86.06
as of 11/04/2026 00:28 PST - DetailsProduct details
About this product
Best Price Mattress
Full, Memory Foam, Under 8 in
−Cooling not listed: 21 of the 38 here list one
$139.99
as of 11/04/2026 12:42 PST - DetailsProduct details
About this product
