AS3 Hybrid · Review
Amerisleep AS3 Hybrid Mattress Review - A Great Balance Of Comfort And Support?
Mattress Clarity · YouTube ↗
1 / 1Images: Amerisleep. Shown size and configuration may vary.
AS3 Hybrid
Best for: AS3 with coils
The AS3's medium feel with a coil base, 12″.
Good to know: Hybrid layer details aren't published separately.
- Type
- Hybrid
- Height
- 12″
- Sizes
- 6 ready-made
- Certified
- CertiPUR-US
- Weight (queen)
- 96 lb
Firmness, according to reviewersMedium
Pick it if
- You sleep on your side
- You sleep on your back
- You share the bed
- You sit on the edge or use all of it
- You sleep hot
From independent reviewers’ findings, credited below.
38 × 80 in · 12″ tall
Where to get it
- amerisleep.comQueen $1,449 (sale, was $1,949) · checked Oct 16 See price
- Split kingSplit King See the list
Returns: 100 nights; after the first 30 nights you can return for a full refund; free shipping and returns Details
We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.
The short version
Worth a look if
- AS3 with coils
Good
- The AS3's medium feel with a coil base, 12″.
- Trial: 100 nights; after the first 30 nights you can return for a full refund; free shipping and returns
- 5 of 9 GoodBed owners rated it 4-5 out of 5 for staying cool.
- Height: 12″
Think about
- Hybrid layer details aren't published separately.
- 5 of 9 rated back support 1-2 out of 5, including 2- and 3-year owners who also rated pressure relief 1.
- Standard sizes only: no RV, odd or custom sizes listed
Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.
What owners say
From owners of this model A small set of real reviews, each linked to its source. Not a star rating.
Small sample · 9 owner reports
GoodBed raters liked how cool it stays but more than half scored back support low.
What people liked
- 5 of 9 GoodBed owners rated it 4-5 out of 5 for staying cool. Source ↗
What to weigh up
- 5 of 9 rated back support 1-2 out of 5, including 2- and 3-year owners who also rated pressure relief 1. Source ↗
What independent reviewers found
- Mattress Clarity (Jul 2026): Reviewers found it lived up to expectations for motion isolation and were impressed with edges that felt secure for sitting and lying; only a touch of smell at first. Site discloses affiliate programs and free review products. Read it ↗
- Tom's Guide (Jun 2025): Testers found the hybrid a great option for side sleepers and good for lighter back sleepers, with impressive edge support and excellent motion isolation; the foam feels springier than classic memory foam. Tested a full-size AS3 Hybrid. Site earns affiliate commissions. Read it ↗
- NapLab (Sep 2026): Measured about 5/10, a bit softer than typical medium-firm; fine for all positions up to 300 lbs. Excellent cooling, top motion isolation score, strong edges. Smell lingered about 8 days; heavier sleepers may sink. Site discloses affiliate commissions. Read it ↗
- Sleep Advisor (Aug 2024): Calls it medium (5.5/10) with good bounce; rates side, back and combination sleepers 4/5 and stomach and heavy sleepers 3/5. Describes good edges from reinforced perimeter coils. Mentions testing photos but reports no measurements. Discloses referral fees and Amazon Associates. Read it ↗
Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.
Sources & sample limits
9 GoodBed owner ratings for 'Amerisleep AS3 Hybrid' on the brand review pages, Oct 2020-Sep 2026 Sample: 9 owner reports.
Ratings only; one entry claims 14 years of ownership, which cannot be right for this model.
Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.
Every size it comes in
Twin XL38 × 80 in12″Full · 54-inch54 × 75 in12″Queen60 × 80 in12″King76 × 80 in12″California king72 × 84 in12″Twin38 × 74 inAs listed
Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it. Sizes marked “as listed” don’t exactly match a standard size, so check your frame.
Price for every size
From the maker’s site on Oct 24, 2026. Prices change often, so check before you buy.
Video reviews
AS3 Hybrid · Review
Amerisleep AS3 Hybrid Review | Stuart gives his opinion
Sleep Advisor · YouTube ↗
How it compares
Beside the most similar mattresses from other brands.
| AS3 HybridAmerisleep | Elite HybridBear | Pro HybridBear | FirmBig Fig | |
|---|---|---|---|---|
| Type | Hybrid | Hybrid | Hybrid | Hybrid |
| Queen price | $1,449 | $1,599 | $1,299 | $1,849 |
| Height | 12″ | 14″ | 13″ | 11.5″ |
| Trial | 100 nights | 365 nights | 365 nights | 120 nights |
| Odd sizes | None | None | None | None |
| Expert reviews | 4 | 3 | 4 | None yet |
What’s inside
- 1Hybrid version of the AS3 (foam plus coils), 12″ per the store variant data.
- Feel
- Medium
- Height
- 12″
- Custom sizes
- Not offered for this model
Returns and ordering
Trial and returns
100 nights; after the first 30 nights you can return for a full refund; free shipping and returns
Before you order
- Measure inside the frame, not the old mattress
- Check clearance above for the height you pick
- Make sure your base supports it
- Buy sheets in the same exact size
Questions
What is it made of?
Hybrid version of the AS3 (foam plus coils), 12″ per the store variant data.
How firm is it?
Medium That’s the maker’s description; we haven’t measured it.
Which sizes and heights can I get?
6 sizes, 12″. See every size. Confirm your exact size and height with the seller.
Are the reviews about this exact mattress?
From owners of this model. Ratings only; one entry claims 14 years of ownership, which cannot be right for this model.
Where did this information come from?
- feel, profile height, specification table of inches per size, trial and warranty text
- variant list with sizes, list price and discounted (displayed) price
Checked 2026-10-16. Specs and terms can change.
Similar mattresses
All mattresses
HybridBrand product image
HybridBrand product image
HybridBrand product image
HybridBrand product image