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100-night trial20-year warrantyCertiPUR-US
Why we recommend it
- +Medium feel fits a broad sleeper range
- +Strong motion isolation for couples
Memory Foam
Amerisleep AS3
By Amerisleep
Amerisleep's medium Bio-Pur foam model, built for balanced contouring and support across side, back, and combination sleepers.
$1,749Queen
100-night trial
20-year warranty (20-year limited)
Height: 12"
Firmness: 5.5/10(Brand descriptor: medium; editorially calibrated to 5.5/10.)
Construction: plant-based_memory_foam
CertiPUR-US
See Today's Price at Amerisleep →Affiliate link — we may earn a commission at no extra cost to you.
What's included
- ✓100-night sleep trial
- ✓20-year warranty
- ✓Free shipping & returns (most brands)
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Pricing by Size
| Size | MSRP | Sale Price | Action |
|---|---|---|---|
| Twin | — | $1,499 | View Current Offer |
| Twin XL | — | $1,549 | View Current Offer |
| Full | — | $1,699 | View Current Offer |
| Queen | — | $1,749 | View Current Offer |
7.9/10
SleepRankedEditor Score
Editor's Review
The Amerisleep AS3 is a solid memory foam choice with a few trade-offs — best suited for sleepers who prioritize temperature regulation.
Firmness Fit9.0
Cooling8.0
Motion Isolation9.0
Edge Support6.0
Value6.5
Editor score computed from verified specifications by the SleepRanked editorial team. 1 review.
Popular With
side sleepersback sleeperscombination sleeperscouples
Amerisleep Lineup: Good / Better / Best
Financing Options
Available through: Affirm, Klarna
Learn more about mattress financing →Certifications
CertiPUR-US
Where to Buy
Affiliate links — prices may vary by retailer. We recommend buying direct for the best trial and warranty terms.
Pros & Cons
Pros
- + Medium feel fits a broad sleeper range
- + Strong motion isolation for couples
- + HIVE zoning gives extra shoulder and hip pressure relief
Cons
- - Current page payload did not publish per-size sale prices, so sale fields are intentionally NULL
- - All-Foam edge support is more modest than AS3 Hybrid
- - Shoppers who want a springy feel may prefer the hybrid
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Compare Amerisleep AS3 with Similar Mattresses
Side-by-side comparisons against the closest matches on type, firmness, and price tier.
- Amerisleep AS3 vs Saatva Loom & Leafsame memory foam build, similar firmness, similar price tier
- Amerisleep AS3 vs Nectar Premier Coppersame memory foam build, similar firmness, similar price tier
- Amerisleep AS3 vs Serta iComfort Standard 12" Mediumsame memory foam build, similar firmness, similar price tier
- Amerisleep AS3 vs GhostBed Luxe Foamsame memory foam build, similar firmness, similar price tier
- Amerisleep AS3 vs Tuft & Needle Mintsame memory foam build, similar firmness
