Amerisleep AS3 mattress

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Amerisleep AS3 Mattress Review

Read our review to learn why the Amerisleep AS3 mattress is a great option for combination sleepers.

Customer Rating: 4.6/5
Mattress Advisor Score:       8.4/10

The Amerisleep AS3 mattress is the most popular model Amerisleep offers out of its collection of five memory foam mattresses. This model is so popular because it’s built to suit all sleepers! It’s right in the middle of the firmness scale, offers great motion isolation for couples, and can provide to comfort in any sleeping style.

Read our in-depth Amerisleep AS3 mattress review to dig into all the details about what makes this mattress great and find out if it’s right for you.

Amerisleep AS3 Highlights

  • The AS3 is Amerisleep’s most popular mattress model. Hitting the sweet spot of mattress firmness (not too firm, but not too soft), it makes a great sleeping surface for people who tend to change positions throughout the night.
  • Its foam comfort layers create a soft but responsive feel that relieves pressure points and makes you feel like you’re floating.
  • In addition, the cover contains Celliant, which is known to reduce pain, regulate body temperature, and promote healthy blood circulation.

Amerisleep AS3 Mattress Review

See our video review below to take a look at how the Amerisleep AS3 mattress performed in our testing.

Score Breakdown for the Amerisleep AS3

Now that you’ve gotten an overview of the AS3, check out our score breakdown for each of the tests we performed on the AS3. We rate each capability on a scale of one to 10, and derive a weighted total score to evaluate the mattress’s quality.

You can learn more about our review process here.

Mattress Advisor Test Score (Out of 10)
Shipping 8
Trial Period 9
Return Policy 10
Warranty 10
Set-Up 9.5
Motion Transfer 8.75
Edge Support 8
Pressure Relief 7.75
Spine Alignment 8.25
Responsiveness 7
Cooling 8
Durability 8.5
Customer Service 9
Social Impact 4
⭐Total Score for the Amerisleep AS3 Mattress⭐

Customer Reviews of the AS3

Amerisleep AS3 mattress reviews from customers with back and joint pain:

  • “After 12 years on our old mattress, we splurged in Amerisleep and am so glad we did. Back and neck pain gone!” —Sam
  • “I’m usually a budget shopper but there are some things you can’t skimp on. I have had neck back and shoulder problems for years. I knew I needed a good mattress. I read so many reviews of this mattress/company and people saying they had less pain. I 100% agree! I feel so much better when I wake up. Makes getting out of bed harder for my husband he’s been sleeping longer!” —Marileezy
  • “A very supportive mattress for my severe back problems; I now get a most restful sleep and a longer one” —Ika

Amerisleep AS3 mattress reviews on comfort:

  • “We were in the market to buy a new mattress and read excellent reviews for the AS3. It was comparable in price versus other foam options. We were pleasantly surprised to realize that the great reviews were true! We’re big fans of this mattress because of its comfort while also being cool to the touch.” – The Stins
  • “The AS3 is spectacular. We came from a 10 year old mattress and it was time to upgrade. We looked at a ton of mattresses in the stores. Some were great and incredibly expensive, others were just ok and cheap. After doing some research, we found Amerisleep. Honestly, we were very skeptical about purchasing a mattress online but with their warranty/return policy, it wasn’t an issue. After receiving the mattress (great packing, by the way) and sleeping on it for a couple of months now, we couldn’t be more happy with it. It blows away any other mattress we tried in the stores.” – Chad

Amerisleep AS3 mattress reviews on sleep quality:

  • “Great bed I use personally. I’m a very light sleeper and this thing keeps me sleeping all night!” – T. Knox
  • “This bed is amazing! I went from a Serta memory foam mattress to this bed and I can’t believe that I waited so long to make the switch. It’s comfortable and I sleep way better on this mattress. It will change your life. The only problem (its minor-most nights I don’t even notice)Is that it stays a little warm. Love the product and it’s worth every penny.” – Ben
  • “Never bought a mattress in a box, but very glad we did. Have been sleeping on it for about 4 weeks and have nothing but good things to say about this product. Great support,value and overall comfort. Getting a good night sleep finally.” – AJ

Product Information

Weight

88 lbs. for queen

Thickness

12"

Firmness

Medium: 6/10

Type

Memory foam

American Made

Made in the USA

Compatible Foundations

Amerisleep recommends a flat surface for the AS3. You can use a flat or slatted frame, box spring with plywood, adjustable base or even set it on the floor.

Solid Platform
Solid Box Spring or Foundation
Slatted Foundation
Floor
Adjustable Base

What’s Inside the AS3 Mattress?

The layers inside the Amerisleep AS3 are described as they appear from top to bottom:

  • High-performance Celliant cover: Designed to convert your body heat into infrared
  • Bio-Pur foam: Breathable cooling layer with open-cell structure
  • Affinity layer: Ergonomic transition foam; provides pressure relief
  • Bio-Core foam support layer: Eco-friendly durability and support
Inside the Amerisleep AS3 mattress

Purchasing Information

Purchase Experience

Policy Details
Delivery Compressed and rolled in a box that is 19” x 19” x 42” for a queen
Trial Period 100 days
Warranty 20-year limited warranty
Return Policy Full refund on returns within 100-day trial period
Financing Not available

Sizes and Pricing

Size Dimensions Standard Price*
Twin 38″ x 74″ $1099
Twin XL 38” x 80” $1149
Full 54” x 75” $1249
Queen 60” x 80” $1399
King 76” x 80” $1699
Split King 38″ x 80″ (x2) $2098
Cal King 72” x 84” $1699

*Prices listed are standard without sales or Mattress Advisor exclusive discounts. Check price using the button below for the best deals on the AS3 mattress.

Sheets by a Window

Compare AS3 to Other Mattresses

Interested to see how the AS3 compares to other mattresses?
Click here to check out our comparison tool.

Compare the AS3

Amerisleep AS3 FAQs

How does the 100-night trial work?

Your trial begins the day you receive your mattress. Then, you have 100 days to decide if you want to return the AS3 for a full refund or exchange it for a different model. Contact a representative from the customer support team to begin the process.

How long will it take for my AS3 mattress to ship?

The Amerisleep AS3 Ships free to the lower 48 states and usually arrives within 5-10 business days.

Is the AS3 mattress eco-friendly?

All the foams in the AS3 mattresses are CertiPUR-US® certified, meaning they meet some of the most rigorous standards for emissions, content, performance, and durability.

Will the AS3 mattress have a break-in period?

It does – in fact, all mattresses do! It can take up to 30 days to fully break in your new mattress. Luckily, you have plenty more than 30 days in your trial period!

Will I need to flip my Amerisleep mattress?

You won’t, and you shouldn’t! The Amerisleep AS3 is meant to be used on one side only.

Can I clean my AS3 mattress?

The removable covers on Amerisleep mattresses are easily washable for normal cleaning issues like perspiration and odor removal.

What kind of benefits does Amerisleep offer its customers?

Through Amerisleep’s referral program, you can get paid for referring the mattress to friends and family.

By clicking on the product links in this article, Mattress Advisor may receive a commission fee at no cost to you, the reader. Read full disclosure statement.

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