---
product_id: 202340440
title: "AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T)"
brand: "amerisleep"
price: "12595739₫"
currency: VND
in_stock: false
reviews_count: 8
url: https://www.desertcart.vn/products/202340440-amerisleep-as3-memory-foam-mattress-twin-medium-most-popular-bed
store_origin: VN
region: Vietnam
---

# Plant-based material FDA-approved cover Cooler than foam AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T)

**Brand:** amerisleep
**Price:** 12595739₫
**Availability:** ❌ Out of Stock

## Summary

> 🌙 Dream Big, Sleep Smart!

## Quick Answers

- **What is this?** AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T) by amerisleep
- **How much does it cost?** 12595739₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/202340440-amerisleep-as3-memory-foam-mattress-twin-medium-most-popular-bed)

## Best For

- amerisleep enthusiasts

## Why This Product

- Trusted amerisleep brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Sleep:** Crafted from sustainable materials with zero emissions for a guilt-free slumber.
- • **Revitalize Your Rest:** FDA-determined Celliant cover enhances circulation for deeper, restorative sleep.
- • **Targeted Comfort Zones:** HIVE technology reduces pressure points by 49% for personalized support.
- • **Sleep Like Never Before:** Experience the perfect blend of support and softness with our most popular mattress.
- • **Stay Cool, Sleep Better:** Open-cell Bio-Pur design wicks away heat, ensuring a cool and comfortable night.

## Overview

The AMERISLEEP AS3 Memory Foam Mattress is a 12-inch twin mattress designed for optimal support and comfort. Featuring a Celliant cover that promotes deeper sleep and faster recovery, it utilizes Bio-Pur plant-based material for a cooler sleep experience. The innovative HIVE technology provides zoned pressure relief, making it the ideal choice for all types of sleepers while being eco-friendly and sustainably produced.

## Description

The as3 is our most versatile mattress. It evenly blends support and softness, so it’s great for people who Change positions as they sleep and couples with different sleep styles. It’s also our most popular mattress overall. We combine our proprietary bio-purr and affinity with SMT comfort layers to create a soft but responsive feel that relieves pressure points and makes you feel like you’re floating. Plus the high-performance Celliant cover contains thermo Reactive yarn to safely turn body heat into infrared.

## Features

- ✔️ [SUPPORT MEETS SOFTNESS]: The 12-Inch AS3 offers the perfect blend of support and softness. That’s why it’s our most popular mattress for every type of sleeper.
- ✔️ [DEEPER SLEEP]: The FDA-determined Celliant cover promotes more restful sleep and faster recovery. It works by reflecting heat back into your body as infrared light, which increases local circulation.
- ✔️ [COOL & COMFORTABLE]: The Bio-Pur comfort layer features an open-cell design. It wicks away warm air to keep you cool all night. And it bounces back fast so you never feel "stuck. "
- ✔️ [RELIEVES PRESSURE POINTS]: The Affinity transition layer offers zoned pressure relief with HIVE technology. HIVE creates five comfort zones to give you more support where you want it and more cushion where you need it. That’s why studies show HIVE reduces pain-causing pressure points by 49%.
- ✔️ []: Amerisleep mattresses are the most of their kind. Bio-Pur comes from partially plant-based material. We make all our foam using a process that creates zero emissions. And our mattresses are certified for sustainability by CertiPUR-US.

## Images

![AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T) - Image 1](https://m.media-amazon.com/images/I/71krzMdllcL.jpg)
![AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T) - Image 2](https://m.media-amazon.com/images/I/61103I4EQ2L.jpg)
![AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T) - Image 3](https://m.media-amazon.com/images/I/614cWvKUccL.jpg)
![AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T) - Image 4](https://m.media-amazon.com/images/I/71j1gMSZ8CL.jpg)
![AMERISLEEP AS3 Memory Foam Mattress - Twin (Medium - Most Popular) - Bed in a Box | Celliant Cover | Bio-Pur Plant Based Material | Cooler Than Memory Foam | USA (AS3-T) - Image 5](https://m.media-amazon.com/images/I/81wSUOXiitL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐ 







  
  
    Cautionary tale - shop with a seller you know and trust (like Amazon)
  

*by D***H on Reviewed in the United States 🇺🇸 on September 24, 2020*

Cautionary tale - we have had these mattresses for 2 1/2 months now and find them to be comfortable, certainly better than our previous mattress, sleep improved.  We purchased 2 twin XL vs a king.  They opened and fluffed up as stated, however they are not the same thickness - one is correct at 12”, the other is about 11”, not really a big deal.  They are firmer than described, so we decided to order the toppers.  We had to order the toppers from Amerisleep directly (vs Amazon) - big mistake!  Shipping was late, no updates etc., when they did arrive the actual toppers had no labels, paperwork, instructions, care guide etc., just foam, condensed, wrapped in plastic, put into a shipping box.  When I tried to confirm that what was in the box was what we ordered, they could not do so.  The service rep said “he guessed that that was what was in the box because that was what we ordered”.  At this point we were concerned about the lack of service - so - still in the original box, untouched, we asked to return them.  Amerisleep does not offer a sleep trial for bedding, which includes toppers, (for sanitary reasons ???) - but -PER THE WEBSITE - unopened products may be returned.  We left everything as shipped, untouched, and followed their website instructions and requested a return authorization.  However hidden away in the fine print - “terms and conditions” is a paragraph which states that toppers are not returnable - this is in direct conflict with their website advertising “other return policies”, which clearly states that unopened bedding is.  Amerisleeps “terms and conditions” must come up when you access the website - I honestly don’t recall seeing it, but did see “other return policies”.  Very sneaky.I’m sure by now you know where this is going - it’s been almost 3 weeks of emails, and they will not accept this return.  Initially we had no desire to return them - we were happy with the mattress purchased through Amazon, so we thought we would try their other products, but their service was so evasive and lacking we just got a bad vibe.  Our advise is this - do your research and shop with a seller you trust (like Amazon).  Amerisleep has gone out of their way to refuse this small return - in direct conflict with their website advertising, honestly at this point I’m afraid to send them back (should they agree) fearing that they will just not issue the refund.  Live and learn - Buyer beware.

### ⭐⭐⭐⭐ 







  
  
    I'm satisfied.
  

*by J***N on Reviewed in the United States 🇺🇸 on September 20, 2020*

It's only been 2 days, so I think I'll have to use it for a long time. It's sad that the edges aren't straightened and it feels softer than I thought. I'm satisfied with the large size. I thought about what to choose between as4 and as5. It's a little expensive because tax and shipping charges have been added to shipping to Korea, but I think it's a very reasonable price for an American.

### ⭐⭐⭐⭐ 







  
  
    A definite yes but with something in mind.
  

*by H***2 on Reviewed in the United States 🇺🇸 on September 8, 2020*

The corners took more than 48 hrs to expand. It didn’t expand all the way (corners a little flat) but not something to fuss about. In addition, this bed is super comfortable and definitely helped with us side and back sleeper. I do recommend.

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**Shop now:** [https://www.desertcart.vn/products/202340440-amerisleep-as3-memory-foam-mattress-twin-medium-most-popular-bed](https://www.desertcart.vn/products/202340440-amerisleep-as3-memory-foam-mattress-twin-medium-most-popular-bed)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-02*