Shoppers searching the Amerisleep Colonial usually want a clean, certified foam bed with a long trial. Based on our spec comparison, the Amerisleep AS3 is the strongest overall match, while the Saatva Loom & Leaf suits anyone who prefers a more traditional memory foam feel.
The Amerisleep Colonial name draws plenty of search traffic, but many buyers are really hunting for a CertiPUR-US certified foam mattress with the comfort and trial policy Amerisleep is known for. We compared the brand’s own lineup against several competing memory foam and hybrid beds, looking at certifications, firmness, cooling claims, and trial length rather than physical testing.
Below we rank seven mattresses that genuinely exist and that owners report living with for years. Each pick is judged on published specs, third party certifications, and the themes that show up most often in verified owner reviews, so you can match a bed to how you actually sleep.
Amerisleep AS3
The AS3 sits in the middle of Amerisleep's firmness range and is the model most Colonial searchers actually end up considering. It pairs the brand's Bio-Pur comfort foam with a zoned transition layer for targeted support. Its medium feel works across back, side, and stomach positions.
Check current priceHow we research and rank
We do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
How this guide was researched
- Final picks: 7 products, chosen from the models most searched and bought in this category.
- Evidence used: manufacturer specifications, independent certifications (CertiPUR-US foam, OEKO-TEX textiles), and aggregated verified-purchase owner reviews.
- Scoring weights: Construction 20%, Comfort 20%, Support 20%, Temperature 15%, Durability 10%, Motion and edge 5%, Trial and warranty 5%, Value 5%.
- Testing: we do not physically test products. Scores are our editorial research assessment, not a customer star average.
- Research reflects: July 2026.
Full method on our how we rate page.
The picks, compared
Amerisleep AS3
Combination sleepers who want a medium feel from a trusted certified brand · Type: Memory foam | Firmness: Medium (5-6/10) | Trial: 100 nights
The AS3 sits in the middle of Amerisleep's firmness range and is the model most Colonial searchers actually end up considering. It pairs the brand's Bio-Pur comfort foam with a zoned transition layer for targeted support. Its medium feel works across back, side, and stomach positions.
What owners report: Owners frequently praise the balanced feel and say it suits couples with different preferences. A few mention a short break-in period before the foam softens to its final feel.
- Medium feel works for most sleeping positions
- CertiPUR-US certified Bio-Pur foam
- Long sleep trial backs the purchase
- Premium pricing relative to boxed foam rivals
- Heavier sleepers may want a firmer model
Saatva Loom & Leaf
Side sleepers who want classic body-hugging memory foam with pressure relief · Type: Memory foam | Firmness: Relaxed Firm or Firm | Trial: 365 nights
The Loom & Leaf is Saatva's flagship memory foam mattress and a natural step up for buyers who want a more traditional sink-in feel. It uses high density foam with a quilted organic cotton cover. Two firmness options let side sleepers dial in shoulder and hip relief.
What owners report: Owners report strong pressure relief and like the luxury cover finish. Some note the bed sleeps slightly warmer than all-foam beds with active cooling layers.
- Two firmness choices for tailored support
- High density foam for durability
- Free white glove delivery
- Slower response can feel slow to move on
- Runs warmer than gel-infused rivals
Amerisleep AS2
Back and stomach sleepers who need firmer support · Type: Memory foam | Firmness: Firm (7/10) | Trial: 100 nights
The AS2 is Amerisleep's firmer foam model and a strong option for sleepers who found medium beds too soft. It keeps the hips lifted to maintain spinal alignment for back and stomach positions. The same Bio-Pur comfort layer keeps the surface from feeling harsh.
What owners report: Owners who prefer firm support say the AS2 reduced their morning back stiffness. A few side sleepers found it too firm for shoulder comfort.
- Firm support for back and stomach sleepers
- Certified low-emission foams
- Edge holds up well for a foam bed
- Too firm for many dedicated side sleepers
- Less contouring than softer models
Tempur-Pedic TEMPUR-Cloud
Memory foam fans wanting Tempur material at the brand's lower tier · Type: Memory foam | Firmness: Medium (5/10) | Trial: 90 nights
The TEMPUR-Cloud is the most accessible bed in the Tempur-Pedic lineup and brings the brand's signature material to a boxed format. It delivers the deep, slow contour Tempur is famous for. It works well for sleepers who want pronounced pressure relief.
What owners report: Owners value the recognizable Tempur feel and report long term durability. Some say it sleeps warm and recommend pairing it with breathable bedding.
- Genuine TEMPUR material in a value tier
- Strong motion isolation for couples
- Compresses pressure points well
- Retains more heat than gel foam beds
- Slow response makes repositioning harder
Nectar Premier
Value shoppers who want a certified foam bed with a long trial · Type: Memory foam | Firmness: Medium-firm (6/10) | Trial: 365 nights
The Nectar Premier upgrades the standard Nectar with extra cooling and a thicker comfort layer. It offers a medium-firm feel that suits a broad range of sleepers. Its long trial and warranty make it a low-risk way to try memory foam.
What owners report: Owners highlight the value and the generous trial period. A handful mention initial off-gassing smell that fades within a few days.
- One of the longest trials in the category
- CertiPUR-US certified foams
- Cooling cover for warmer sleepers
- Edge support is modest
- Initial off-gassing reported by some
Brooklyn Bedding Aurora Luxe
Hot sleepers who want active cooling materials and choice of firmness · Type: Hybrid | Firmness: Soft, Medium, or Firm | Trial: 120 nights
The Aurora Luxe layers phase-change cooling materials into a hybrid build for sleepers who run hot. It comes in soft, medium, and firm options to fit different bodies. The coil base adds bounce and airflow that all-foam beds lack.
What owners report: Owners consistently call out how cool the surface feels compared with foam beds they owned before. Some say the softest version still feels firmer than expected.
- Phase-change cover for noticeable cooling
- Three firmness options
- Coils improve airflow and edge support
- Firmness can run firmer than labeled
- Heavier and harder to move
Helix Midnight Luxe
Side and combination sleepers who want a balanced hybrid feel · Type: Hybrid | Firmness: Medium-firm (6/10) | Trial: 100 nights
The Midnight Luxe is Helix's upgraded hybrid built around a medium-firm feel that targets side sleepers. It combines zoned coils with a pillow-top comfort layer for pressure relief and support. The quilted cover adds a plush surface without losing structure.
What owners report: Owners report the bed balances softness and support well for side and combination sleeping. A few wish the cooling were stronger during summer months.
- Zoned coils support the spine
- Plush pillow-top for pressure relief
- Strong edge support from the hybrid base
- Cooling is moderate rather than aggressive
- Heavier than all-foam alternatives
Frequently asked questions
Is the Amerisleep Colonial a mattress or a bed frame?
Many shoppers searching this term are really looking for Amerisleep's certified foam mattresses rather than a single named model. We recommend matching firmness to your sleeping position, and the Amerisleep AS3 is the closest all-around fit for most people.
Are Amerisleep mattresses certified for safety?
Amerisleep's Bio-Pur foam is CertiPUR-US certified, meaning it is tested for low emissions and made without certain regulated substances. This is a common reason owners choose the brand over cheaper unbranded foam beds.
Which mattress is best for side sleepers?
Side sleepers generally do best with extra pressure relief at the shoulders and hips. Based on specs and owner feedback, the Saatva Loom & Leaf and the Helix Midnight Luxe are strong choices for that position.
How long should a foam mattress last?
Most quality memory foam and hybrid mattresses are designed to last around seven to ten years with proper rotation and a supportive base. High density foams, like those in the Loom & Leaf and AS series, tend to hold their shape longer.
Do any of these beds sleep cool?
If heat is your main concern, look for active cooling materials or a coil base for airflow. The Brooklyn Bedding Aurora Luxe uses phase-change materials, and hybrids like the Helix Midnight Luxe breathe better than dense all-foam beds.
The verdict
For most people comparing the Amerisleep Colonial, the Amerisleep AS3 is our overall winner thanks to its balanced medium feel, certified foams, and long trial. Side sleepers who prefer a deeper hug should look at the Saatva Loom & Leaf instead. Hot sleepers will be happier with the Brooklyn Bedding Aurora Luxe and its phase-change cooling.