Which is better for hot sleepers?

The CoolNest. Its cover uses a 3D airflow weave and the brand claims it sleeps up to 8°C cooler than standard memory foam. The Novilla relies on gel infusion and a bamboo cover, which helps but is less targeted.

Both are all-foam mattresses with similar expected lifespans. The Novilla backs its foam with a 10-year limited warranty, which gives you more recourse if it sags. The CoolNest has no stated warranty in its listing.

Is the Novilla worth stepping up to from a basic foam mattress?

It is a modest step up: gel foam, a washable bamboo cover and CertiPUR-US certification. If you want zoned support or stronger cooling, the CoolNest is the bigger upgrade.

Which is better for couples?

Both isolate motion well because they are all-foam. The CoolNest adds zoned support and better airflow, which helps if one partner sleeps hot.

Can I try the Novilla before committing?

Yes. Novilla states a 30-night sleep trial. The CoolNest listing does not mention a trial, so confirm the return terms with the seller before buying.

The Novilla is described as medium, with some owners calling it firm yet plush. The CoolNest does not state a firmness level, but its zoned foam is aimed at pressure relief rather than a firm feel.

CoolNest Memory Foam Mattress vs Novilla Bliss 12 Inch Gel Memory Foam Mattress

The CoolNest is the stronger pick for most shoppers. It has a six-layer gel foam build, a cooling cover, five-zone support and a 4.9 rating from 721 owners who cite cooler sleep and less back discomfort. The Novilla Bliss is a simpler two-foam mattress with a washable bamboo cover, CertiPUR-US foam and a 30-night trial, but reviews are mixed and some buyers report defective units. Choose the CoolNest for cooling and pressure relief; choose the Novilla only if a removable washable cover or a formal trial matters more to you.

Choose the CoolNest if you sleep hot, want zoned support for back or side sleeping, and value a long track record of strong owner ratings.
Choose the Novilla Bliss if you want a medium-feel gel foam mattress with a removable washable bamboo cover and a stated 30-night trial.

Prices

CoolNest Memory Foam Mattress: $312.00 at Home Depot (last seen Nov 2)
Novilla Bliss 12 Inch Gel Memory Foam Mattress: $189.99 at Amazon (last seen Nov 4)
Difference: the Novilla Bliss 12 Inch Gel Memory Foam Mattress is $122.01 cheaper than the CoolNest Memory Foam Mattress at the latest prices (Nov 2 and Nov 4)

	CoolNest Memory Foam Mattress	Novilla Bliss 12 Inch Gel Memory Foam Mattress
Layer count	Six layers, including gel memory foam, high-density foam and comfort foam	Gel memory foam over a foam core
Cooling	CoolNest cover with 3D airflow weave, claimed up to 8°C cooler than standard foam	Gel infusion and a breathable bamboo cover
Support zoning	Five-zone ergonomic design aimed at pressure points	Uniform medium feel, no zoning
Cover	Polyester, fixed	Bamboo fabric, removable and washable
Trial and warranty	No stated trial period in the listing	30-night sleep trial and 10-year limited warranty
Certification	Not stated	CertiPUR-US certified foam
Owner feedback	4.9 from 721 ratings, praised for cooling and back comfort	Mixed reviews, some defective units reported
Motion isolation	All-foam build isolates motion for couples	All-foam build, similar behavior

Spec	CoolNest Memory Foam Mattress	Novilla Bliss 12 Inch Gel Memory Foam Mattress
Size	Queen	Queen
Type	Gel Memory Foam	Mattress
Thickness	12 in	12 in
Specialty Style	Adjustable Bed	Tight Top
Length	80 in long	80.00 in
Width	76 in wide	60.00 in
Cover Material	Polyester	Bamboo fabric
Fill Material	Gel Memory Foam, High Density Foam, Memory Foam	Memory Foam
Mattress Type	Standard Mattress	Gel Memory Foam, Memory Foam
Number Of Layers	6	—
Construction Type	Memory Foam	—
Item Dimensions	80 x 60 x 12 inches	—

Spec	CoolNest Memory Foam Mattress	Novilla Bliss 12 Inch Gel Memory Foam Mattress
Item Depth	12 inches	—
Mattress Comfort Layer Material	Comfort Foam	—
Top-Style	Tight Top	—
Style Name	12 Inch	—
Unit Count	1.0 Count	—
Product Dimensions	80\	—
Mattress thickness	—	8 in
Comfort level	—	Medium
Certification	—	CertiPUR-US
Warranty

CoolNest Memory Foam Mattress vs Novilla Bliss 12 Inch Gel Memory Foam Mattress

Prices

CoolNest Memory Foam Mattress vs Novilla Bliss 12 Inch Gel Memory Foam Mattress

Prices

CoolNest Memory Foam Mattress

Novilla Bliss 12 Inch Gel Memory Foam Mattress

What separates them

Price history

Prices at every store

CoolNest Memory Foam Mattress

Novilla Bliss 12 Inch Gel Memory Foam Mattress

Specs compared

What reviewers say

CoolNest Memory Foam Mattress

Novilla Bliss 12 Inch Gel Memory Foam Mattress

Questions and answers

Ask our shopping agent

Buying guides that pick them

CoolNest Memory Foam Mattress

Novilla Bliss 12 Inch Gel Memory Foam Mattress

What separates them

Price history

Prices at every store

CoolNest Memory Foam Mattress

Novilla Bliss 12 Inch Gel Memory Foam Mattress

Specs compared

What reviewers say

CoolNest Memory Foam Mattress

Novilla Bliss 12 Inch Gel Memory Foam Mattress

Questions and answers

Ask our shopping agent

More comparisons

Buying guides that pick them