Is the Mlily Ego worth it?

At $139.99 for the lowest size, it is a low-cost way to get certified gel memory foam. It suits guest rooms and budget buyers more than anyone wanting a plush, deep mattress.

Mlily describes it as medium-firm. Most back and stomach sleepers find it supportive, while some side sleepers want more cushioning.

Does it work on an adjustable bed?

Yes. Mlily lists adjustable bases among compatible foundations, along with platform beds, slatted frames, bunk beds and floors.

How long until I can sleep on it?

It ships compressed in a box and takes 24 to 72 hours to fully expand. You can usually sleep on it sooner, but it will keep rising for a few days.

Which thickness should I choose?

The 6-inch suits kids and guest beds, the 8-inch is the general-purpose pick, and the 10-inch gives the most foam and support for adults.

Its lowest recent price was $139.99 on October 31, 2026, against a high of $231.65 on November 1, 2026. Watch for sales around holidays and back-to-school events.

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This hour's deals

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Home · Walmart

Mlily Ego White Memory Foam Mattress

Name: Mlily Ego White Memory Foam Mattress
Brand: Mlily
Rating: 4.2 (669 reviews)

Deal score 6.8 · Great deal

$129.99$299.00 Walmart's regular price

You save $169.01 at Walmart

Deal.ai's agents found this deal on November 5. The store may have changed its price since.

Why it's a great deal

Walmart lists its regular price at $299.00: 57% off by its own figures
Rated 4.2 out of 5 by 669 buyers

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WalmartNew
In stockSold by MLILY USA
$129.99Observed at 11:17 PM
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From Walmart

Medium-firm feel with AeroFusion memory foam for pressure relief and reduced motion transfer
Graphene cover with moisture-wicking properties
Green tea gel-infused AeroFusion memory foam for breathability and cooling
CertiPUR-US certified foam and OEKO-TEX certified fabric
Ships as a bed-in-a-box; allow 24-72 hours for full expansion
Works with bunk beds, slatted beds, platform beds, adjustable bases and floors

Sizes: Twin, Twin-XL, Full, Queen, King, California King
Materials: CertiPUR-US certified foam; OEKO-TEX certified fabric; Graphene cover; green tea gel-infused AeroFusion memory foam
Fit: Queen measures 80 in length, 60 in width, 10 in height
Sizing: Medium firm; available in 8 in, 10 in and 12 in thicknesses
Returns: Free holiday returns until Jan 31; extended holiday returns available
Shipping: Free shipping; arrives Nov 1; ships in the manufacturer's original packaging, which may reveal the contents

Specs

Size: Queen, Twin, King, Full
Thickness: 6 in, 8 in, 10 in
Length: 80 in long
Specialty Style: Adjustable Bed
Width: 38 in wide
Type: Gel Memory Foam

About the Mlily Ego White Memory Foam Mattress

The Mlily Ego is a gel memory foam mattress sold as a bed-in-a-box in Twin, Full, Queen and King, with 6, 8 or 10 inch thickness options. The foam is green tea gel-infused AeroFusion for cooling and pressure relief, and the graphene cover is moisture-wicking. It is CertiPUR-US and OEKO-TEX certified and works on platform beds, slatted frames, bunk beds, adjustable bases and floors. Its lowest recent price was $139.99 on October 31, 2026, against a high of $231.65 on November 1, 2026, so the entry price sits at the bottom of that range.

Best forBudget shoppers wanting a certified foam mattressGuest rooms and kids' roomsAdjustable bed ownersSleepers who want a medium-firm feel with motion isolation

Pros

Medium-firm gel memory foam relieves pressure and limits motion transfer
Graphene cover wicks moisture; green tea gel foam is meant to sleep cooler
CertiPUR-US foam and OEKO-TEX fabric certifications
Ships compressed in a box and expands in 24 to 72 hours
Fits platform beds, slatted frames, bunk beds, adjustable bases and floors

More deals like this

This hour's deals

−57%

Home · Walmart

Mlily Ego White Memory Foam Mattress

Deal score 6.8 · Great deal

$129.99$299.00 Walmart's regular price

You save $169.01 at Walmart

Deal.ai's agents found this deal on November 5. The store may have changed its price since.

Why it's a great deal

Walmart lists its regular price at $299.00: 57% off by its own figures
Rated 4.2 out of 5 by 669 buyers

Visit Walmart

Every store we checked

WalmartNew
In stockSold by MLILY USA
$129.99Observed at 11:17 PM
Visit store

Price history and every store's price →

From Walmart

Medium-firm feel with AeroFusion memory foam for pressure relief and reduced motion transfer
Graphene cover with moisture-wicking properties
Green tea gel-infused AeroFusion memory foam for breathability and cooling
CertiPUR-US certified foam and OEKO-TEX certified fabric
Ships as a bed-in-a-box; allow 24-72 hours for full expansion
Works with bunk beds, slatted beds, platform beds, adjustable bases and floors

Sizes: Twin, Twin-XL, Full, Queen, King, California King
Materials: CertiPUR-US certified foam; OEKO-TEX certified fabric; Graphene cover; green tea gel-infused AeroFusion memory foam
Fit: Queen measures 80 in length, 60 in width, 10 in height
Sizing: Medium firm; available in 8 in, 10 in and 12 in thicknesses
Returns: Free holiday returns until Jan 31; extended holiday returns available
Shipping: Free shipping; arrives Nov 1; ships in the manufacturer's original packaging, which may reveal the contents

Specs

Size: Queen, Twin, King, Full
Thickness: 6 in, 8 in, 10 in
Length: 80 in long
Specialty Style: Adjustable Bed
Width: 38 in wide
Type: Gel Memory Foam

About the Mlily Ego White Memory Foam Mattress

Best forBudget shoppers wanting a certified foam mattressGuest rooms and kids' roomsAdjustable bed ownersSleepers who want a medium-firm feel with motion isolation

Pros

Medium-firm gel memory foam relieves pressure and limits motion transfer
Graphene cover wicks moisture; green tea gel foam is meant to sleep cooler
CertiPUR-US foam and OEKO-TEX fabric certifications
Ships compressed in a box and expands in 24 to 72 hours
Fits platform beds, slatted frames, bunk beds, adjustable bases and floors

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Cons

Thin 6-inch option gives little support for heavier sleepers
All-foam build can feel warm and has no edge support like a coil mattress
Needs 24 to 72 hours to fully expand before use
No coil or hybrid option for sleepers who want bounce

What reviewers say

4.2 / 5669 ratings

With 4.2 out of 5 from 669 ratings, owners generally find the Ego comfortable for the money, especially as a guest or kid's mattress. Complaints tend to center on firmness and warmth rather than durability.

Pros

Good value for a certified foam mattress
Medium-firm feel suits back and stomach sleepers
Little motion transfer between partners
Easy setup from the box

Cons

Some find it firmer than expected
Can sleep warm for hot sleepers
Thin profiles feel less supportive

Questions and answers

Is the Mlily Ego worth it?: At $139.99 for the lowest size, it is a low-cost way to get certified gel memory foam. It suits guest rooms and budget buyers more than anyone wanting a plush, deep mattress.
How firm is it?: Mlily describes it as medium-firm. Most back and stomach sleepers find it supportive, while some side sleepers want more cushioning.
Does it work on an adjustable bed?: Yes. Mlily lists adjustable bases among compatible foundations, along with platform beds, slatted frames, bunk beds and floors.
How long until I can sleep on it?: It ships compressed in a box and takes 24 to 72 hours to fully expand. You can usually sleep on it sooner, but it will keep rising for a few days.
Which thickness should I choose?: The 6-inch suits kids and guest beds, the 8-inch is the general-purpose pick, and the 10-inch gives the most foam and support for adults.
When is it cheapest?: Its lowest recent price was $139.99 on October 31, 2026, against a high of $231.65 on November 1, 2026. Watch for sales around holidays and back-to-school events.