AMERISLEEP · RESEARCH-BASED REVIEW
AS3 review
On paper, the medium feel makes the AS3 the most neutral all-foam choice in the range for shoppers who do not want either the AS2's firmness or the AS5's softness.
- Construction
- Memory foam
- Published feel
- Medium 5/10
- Home trial
- 100 nights
What sets it apart
This 12-inch all-foam mattress pairs plant-based Bio-Pur memory foam with a HIVE five-zone transition layer and a cooling Refresh cover. The published feel sits in the middle of Amerisleep's numbered lineup.
Our take
On paper, the medium feel makes the AS3 the most neutral all-foam choice in the range for shoppers who do not want either the AS2's firmness or the AS5's softness.
Reasons to consider it
A coil-free design is worth comparing if you prefer a quieter, less spring-driven response.
The tradeoff
A foam comfort stack may feel more enclosing and make position changes less effortless than a responsive spring or latex build.
These comfort observations are editorial inferences from construction and published firmness, not results of hands-on testing.
Price and configurations
The recorded queen price is $1,249. This is a dated mattress-only offer, not a live checkout quote.
For context, the AS2 starts at $1,049 in this catalog, $200 less than AS3. Compare the construction and firmness below before treating the difference as an upgrade.
Price snapshot: September 16, 2026. USD, before tax. Delivery, accessories, bases and later promotions can change your total.
Trial, returns and setup
The 100-night trial allows an eligible return after the first 30 nights; check the official policy for complete conditions.
Sources and review approach
- Amerisleep: product specifications and options
- Amerisleep: original pricing source · recorded September 16, 2026
Specifications reviewed September 16, 2026. We use published product information and clearly identify our inferences. We have not slept on or lab-tested this mattress, and we do not assign fabricated test scores.
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