Is the Avenco Lumina good for hot sleepers?

Yes, it is designed for them. Gel-infused memory foam and a cooling knit cover help move heat away, and wave-cut foam adds airflow. Very hot sleepers may still prefer a hybrid with coils.

How firm is the Lumina mattress?

It is medium-firm. Most side and back sleepers find it supportive with enough contouring, while some heavier sleepers may want a firmer model.

Does it need a box spring?

No. It works on a platform bed, slatted frame, or adjustable base. A box spring is optional but not required.

How long does it take to expand after unboxing?

It usually expands within a few hours, though full expansion can take up to 24 to 48 hours. Some off-gassing odor may be present at first.

Is the Lumina mattress CertiPUR-US certified?

Yes. The foam is CertiPUR-US certified and the materials are OEKO-TEX certified, meaning they meet standards for low emissions and safety.

Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress

Best price now

$178.00at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress

Best price now

$178.00at WalmartChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

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Price facts

Last seen at $178.00 at Walmart on Nov 11.

Our take on the Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress

The Avenco Lumina is a 12-inch all-foam mattress with gel-infused memory foam and a cooling knit cover, sold as a bed-in-a-box. It targets hot sleepers who want medium-firm contouring without springs. Against rivals like Nectar and Casper, it leans on cooling gel and airflow cuts rather than premium coils, and owners report solid pressure relief at a lower tier of the foam-mattress market.

Best forHot sleepers who overheat on traditional foamBack and side sleepers wanting medium-firm supportShoppers who want a bed-in-a-box setupGuest rooms and spare bedrooms

Pros

Gel-infused memory foam helps draw heat away
Medium-firm feel balances contouring and support
Wave-cut foam layer aids airflow
CertiPUR-US and OEKO-TEX certified materials
Ships compressed in a box for easy setup

Cons

All-foam build can feel less responsive than hybrid mattresses
Edge support is weaker than coil models
May sleep warm for some very hot sleepers
Off-gassing smell reported after unboxing

Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress prices at every store

WalmartNew
In stock
$178.00Checked Nov 11
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What reviewers say

4.4 / 5279 ratings

Owners generally rate the Lumina well for comfort and cooling, with many saying it relieved pressure and slept cooler than expected. Complaints center on edge support and a settling-in smell.

What people mention

CoolingPraisedMany owners say the gel foam and knit cover sleep noticeably cooler than their old mattress.
FirmnessMixedSome find the medium feel ideal, while a few heavier sleepers want more support.
Edge supportCriticisedReviewers note the foam compresses at the edges, making it less stable for sitting.
OdorCriticisedA chemical smell is reported right after unboxing, fading over a few days.
SetupPraisedOwners say the mattress expands quickly and is easy to move and set up.

About the Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress

The Avenco Lumina is a 12-inch all-foam mattress in a medium feel. It uses Nano Gel-infused memory foam that draws heat away from the body. The foam contours to your body to relieve pressure and support spinal alignment.

A cooling knit fabric cover and wave-cut foam increase airflow and help move moisture away. The materials are CertiPUR-US® and OEKO-TEX® certified.

The mattress ships in a box and is ready for easy setup.

Size: Queen
Thickness: 12 in
Color: Gray
Firmness: Medium (medium-firm support)
Construction: All foam, Nano Gel-infused memory foam, wave-cut foam
Cover: Cooling knit fabric
Certifications: CertiPUR-US®, OEKO-TEX®
Packaging: Shipped in a box

Specifications

bed_size: QueenSource
mattress_thickness: 12 inSource
color: GraySource

Questions and answers

Is the Avenco Lumina good for hot sleepers?: Yes, it is designed for them. Gel-infused memory foam and a cooling knit cover help move heat away, and wave-cut foam adds airflow. Very hot sleepers may still prefer a hybrid with coils.
How firm is the Lumina mattress?: It is medium-firm. Most side and back sleepers find it supportive with enough contouring, while some heavier sleepers may want a firmer model.
Does it need a box spring?: No. It works on a platform bed, slatted frame, or adjustable base. A box spring is optional but not required.
How long does it take to expand after unboxing?: It usually expands within a few hours, though full expansion can take up to 24 to 48 hours. Some off-gassing odor may be present at first.
Is the Lumina mattress CertiPUR-US certified?: Yes. The foam is CertiPUR-US certified and the materials are OEKO-TEX certified, meaning they meet standards for low emissions and safety.
Where is the Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress cheapest?: At Walmart, for $178.00, as of our latest check.
What do buyers say about the Avenco Lumina 12" Medium Adult Cooling Gel Memory Foam Mattress?: Rated 4.4 out of 5 from 279 ratings.