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Twin XL Memory Foam Mattresses: Ideal Comfort for Teens & Smaller Rooms
Experience the conforming comfort and targeted support of our Twin XL memory foam mattresses, perfect for growing teens, dorm rooms, and smaller bedrooms.
Why Choose a Twin XL Memory Foam Mattress?
Memory foam is known for its unrivaled pressure relief and a cloud-like feel. It conforms to your body's unique shape, cradling your curves and distributing weight evenly to minimize pressure points. Amerisleep's proprietary Bio-Pur® takes those qualities a step further by being more responsive and breathable than traditional memory foam. In a Twin XL size, you get the personalized comfort of memory foam with a perfect fit for taller individuals and smaller spaces like dorm rooms or apartments.
Our Twin XL memory foam mattresses are designed to provide:
- Exceptional Pressure Relief: Soothe your joints and muscles with foam that adapts to your body.
- Superior Spinal Alignment: Promote a healthy sleep posture and reduce back pain.
- Minimal Motion Transfer: Enjoy undisturbed sleep, even with a restless partner (or roommate!).
- Cooler Sleep: Our open-cell, plant-based Bio-Pur® foam helps you sleep cooler than traditional memory foam.
If you’re tired of traditional, heat-retaining foam, our Twin XL memory foam collection is the solution— offering the comfort you crave with the cooling you need in a space-saving size.
Customer Testimonial: "I always thought memory foam was too hot until I found Amerisleep. Their foam is breathable and super supportive.” — Christina Serrano (@chrissymarieblog)
Browse our Twin XL memory foam mattresses starting at $649.
- Size
- Price
- All
- $599 - $1000
- $1001 - $1600
- $1601 - $2500
- $2501 - $5000
- Mattress type
- Packages
- Comfort
- Best for
- Height profile
- Twin XL: 38" x 80"
- Firm feel
- 2" of Bio-Pur®
- 8" of Bio-Core®
- Twin XL: 38" x 80"
- Medium-firm feel
- 2" of Bio-Pur®
- 3" of HIVE® for zoned support
- 7" of Bio-Core®
- Chiropractor Recommended: for spinal alignment and back pain relief.
- Twin XL: 38" x 80"
- Medium feel
- 3" of Bio-Pur®
- 2" of HIVE®
- 7" of Bio-Core®
- Twin XL: 38" x 80"
- Plush feel
- 4" of Bio-Pur®
- 1" of HIVE®
- 7" of Bio-Core®
- Twin XL: 38" x 80"
- Ultra-plush feel
- 3" of Bio-Pur®
- 2" of Active Flex
- 2" of HIVE®
- 7" of Bio-Core®
- Adjust angles effortlessly
- Zero-gravity position
- Pair our frame with the mattress of your choice
- Made in USA
- Head and foot articulation for achieving your ideal sleep position
- Whisper‑quiet motors for smooth, silent adjustments
- Wireless remote control (with mobile app and smart assistant integration)
- Full‑body massage function with three intensity settings
- Adjustable legs (in 3‑inch increments) for customized height
- Backed by a 10‑year warranty and free shipping
- Pair our frame with the mattress of your choice
- Award‑winning AS3 mattress featuring eco‑friendly, cooling Bio‑Pur® memory foam
- Amerisleep Foundation that assembles in minutes with no tools and stands 13 inches tall
- Flex Pillow with hundreds of MicroFlex cushions for a custom‑made feel
- Bamboo Mattress Protector that guards against bacteria, dust mites, perspiration, and spills
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Why Memory Foam? The Benefits Explained
- Pressure Relief: Memory foam’s greatest strength lies in its ability to conform to your unique shape. This adaptive quality cradles your body, easing tension and distributing weight evenly, particularly around sensitive areas like your shoulders, hips, and back. This targeted pressure relief is a key reason why so many people find memory foam mattresses incredibly comfortable.
- Low Motion Transfer: If you share your bed with a partner, you’ll appreciate memory foam’s ability to isolate motion. Unlike traditional innerspring mattresses, memory foam absorbs movement, preventing it from rippling across the bed. This means you’re less likely to be disturbed when your partner tosses and turns, gets up in the night, or has a different sleep schedule.
- Silent Support: Memory foam mattresses are virtually silent. The foam layers absorb sound and movement, eliminating the squeaks and creaks often associated with traditional spring mattresses. This makes for a more peaceful and undisturbed sleep environment.
- Even Weight Distribution: By conforming to your body’s curves, memory foam distributes your weight evenly across the mattress surface. This eliminates pressure points and promotes healthy spinal alignment, which is crucial for reducing aches and pains.
- Enhanced Durability: High-quality memory foam, like the Bio-Pur® used in Amerisleep mattresses, is designed to be more durable than traditional poly-foam. It resists sagging and indentations, ensuring consistent support and comfort for years to come.
What Makes Our Memory Foam Different
- Bio-Pur® Foam: Unlike traditional memory foam, which is often made with petroleum-based chemicals, our Bio-Pur® foam incorporates plant-based materials. This results in a more breathable, eco-friendly foam that sleeps cooler and has a more responsive feel, adapting to your movements without making you feel stuck.
- HIVE® Technology: Our unique HIVE® technology, featured in the AS2, AS3, AS4, and AS5 models, provides a zoned support system. It offers firmer support where you need it most, such as under your lower back and hips, and a softer feel around your shoulders and legs. This targeted approach ensures optimal spinal alignment and pressure relief.
- Bio-Core® Base: The foundation of our memory foam mattresses is the Bio-Core® base layer. This high-density foam provides a stable and durable support system, preventing premature sagging and ensuring the mattress maintains its shape and performance over time.
- Active Flex (AS5): Exclusive to our AS5 model, Active Flex adds a layer of extra softness and responsiveness. This unique material enhances the plush feel of the AS5, providing exceptional pressure relief without sacrificing support.
Ready for a great night's sleep?
Shop Twin XL Memory Foam MattressesIs a Twin XL Memory Foam Mattress Right for You?
Our Twin XL Memory Foam Collection is ideal for:
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Teens & Taller Sleepers
Who need more legroom than a standard Twin but aren’t ready for a Full or Queen.
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Teens & Single Adults
Who need a mattress that provides comfort, support, and proper spinal alignment for growing bodies.
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Light Sleepers
Who are easily disturbed by noise or movement during the night.
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Side & Combo Sleepers
Who benefit from the exceptional pressure relief and contouring of memory foam, especially around the shoulders and hips.
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Back Pain Sufferers
Those seeking a mattress that can properly align the spine and alleviate pressure points.
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Those with Joint Issues
Individuals looking for a mattress that offers gentle, conforming support to ease joint pain.
How Much Do Twin XL Memory Foam Mattresses Cost?
Quality memory foam beds in a Twin XL size can range from $400–$1800+, depending on factors like:
- Foam Density & Thickness: Thicker comfort layers and higher foam density often cost more but offer superior pressure relief and durability.
- Cooling Features: Advanced cooling technologies like plant-based foam, open-cell designs, and special covers can add to the cost.
- Zoned Support: Features like HIVE® technology, which provide targeted support, contribute to both cost and comfort.
- Warranty & Durability: Longer warranties often indicate higher-grade materials and construction, which can influence the price.
Amerisleep memory foam mattresses start at about $649 with promotions—offering top-tier comfort, eco-friendly construction, and robust warranties.
Twin XL Memory Foam Mattress Comparison Chart
| Feature | AS1 | AS2 | AS3 | AS4 | AS5 |
|---|---|---|---|---|---|
| Firmness | Firm | Medium-Firm | Medium | Plush | Ultra-Plush |
| Feel | Solid, Sturdy | Supportive with a touch of give | Balanced comfort and support | Soft, Cloud-Like | Our Softest, Most Luxurious |
| Profile | 10" | 12" | 12" | 12" | 14" |
| Ideal For | Stomach Sleepers | Back Sleepers, Heavier Individuals | All Sleepers | Side Sleepers | Side Sleepers, Joint Pain |
| Support | 8" Bio-Core® Base | 7" Bio-Core® Base | 7" Bio-Core® Base | 7" Bio-Core® Base | 7" Bio-Core® Base |
| Cooling | Bio-Pur® foam | Bio-Pur® foam | Bio-Pur® foam | Bio-Pur® foam | Bio-Pur® foam |
| Motion Isolation | Good | Good | Excellent | Excellent | Excellent |
| Edge Support | Good | Good | Excellent | Good | Good |
| Price (Twin XL) | $649 | $849 | $1049 | $1049 | $1649 |
| Shop Now | Shop the AS1 | Shop the AS2 | Shop the AS3 | Shop the AS4 | Shop the AS5 |
AS3: Our Best-Selling Memory Foam Mattress
The AS3 strikes the perfect balance of comfort and support, making it our most popular memory foam mattress. Its medium feel suits a wide range of sleepers. With 3 inches of our Bio-Pur® foam and zoned HIVE® technology, you get:
- Pressure relief that adapts as you change positions
- Enhanced airflow for cooler sleep
- Targeted support for optimal spinal alignment
- Minimal motion transfer, even with a partner
"The AS3 feels like sleeping on a cloud, but I’m never overheated. Perfect combo!” — Christina Serrano (@chrissymarieblog)
Choosing the Right Memory Foam Mattress
Watch as Dr. Jordan Burns, a practicing chiropractor, shares his expert tips on choosing a memory foam mattress for optimal comfort and support:
Key takeaways from Dr. Burns:
- Memory foam mattresses have been shown to help support the spine to keep it in a neutral position for side sleeping.
- Look for a mattress with good pressure-relief support.
- Softer memory foam mattresses are designed for side sleepers to be more comfortable and help alleviate shoulder and hip pain.
Additional tips
- Consider your sleeping position: Side sleepers often prefer softer to medium mattresses (AS3, AS4, AS5), while back and stomach sleepers may need a firmer option (AS1, AS2).
- Think about your weight: Heavier individuals may need a firmer mattress for adequate support, while lighter individuals may prefer a softer feel.
- Look for cooling features: If you sleep hot, choose a memory foam mattress with open-cell construction, plant-based materials, or other cooling technologies.
Choosing the Right Size: Is a Twin XL Mattress Right for You?
Our Twin XL mattresses measure 38 inches wide by 80 inches long. They are an excellent choice for taller teenagers, college students, or single sleepers who want extra legroom without the width of a Queen. For a detailed comparison of all mattress sizes, including dimensions and recommendations, visit our comprehensive Mattress Size and Dimensions Guide.
Frequently Asked Questions
Are memory foam mattresses hot to sleep on?
Traditional memory foam can trap heat, but Amerisleep’s Bio-Pur® foam is open-cell and more breathable, reducing heat retention.
How long do memory foam mattresses last?
High-quality foam like ours often lasts 8–10+ years, thanks to robust density and supportive base layers. We back our mattresses with a 20-year warranty.
Which memory foam firmness is right for me?
It depends on your sleep position. Side sleepers often like medium to plush (AS3, AS4, AS5). Back sleepers may prefer medium-firm (AS2). Stomach sleepers might opt for AS1. Take our mattress quiz to find your perfect match!
Do memory foam mattresses smell (off-gassing)?
Our foams are low VOC and CertiPUR-US® certified. Any “new mattress smell” typically dissipates within days, if at all.
Can I use a regular box spring with a memory foam mattress?
A solid foundation or slatted base is usually recommended. A worn or old box spring might cause sagging. Learn more about whether a bad box spring can ruin a mattress.
How does memory foam help with back pain?
It cradles the spine, relieving pressure in the lumbar area, promoting better alignment—especially with zoned support (HIVE®).
Do I need a mattress protector?
While not mandatory, a protector helps keep the mattress clean and prolongs its lifespan.
Are your memory foam mattresses adjustable-base friendly?
Yes. All our foam models bend easily with adjustable bases—no damage, no compromise on support.
What should I do with my old mattress?
Many charities accept mattress donations. You can also check with your local waste management company for recycling options. We also offer old mattress removal services in select locations. Learn more about mattress donation options.
Do you have any showrooms where I can try out the mattresses?
Yes, we have a showroom located in Scottsdale, Arizona at the Optima Camelview. We encourage you to visit us and experience the comfort of our mattresses in person. Our knowledgeable sleep experts can answer any questions you have and help you find the perfect mattress for your needs.
What size sheets do I need for a Twin XL mattress?
You will need Twin XL sheets, which are 39 inches by 80 inches.
Will a Twin XL mattress fit in my dorm room?
Yes, Twin XL mattresses are the standard size for most college dorm rooms.
Rest Easier on a Premium Twin XL Memory Foam Mattress
Experience the perfect blend of comfort, support, and space efficiency with our Twin XL Memory Foam Collection. Whether you're a taller teen, a single adult, or a dorm dweller, our plant-based Bio-Pur® foam can revolutionize your sleep. Say goodbye to restless nights and hello to relaxing, restorative rest.
Shop Twin XL Memory Foam Collection