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BEST FULL XL MATTRESSES OF 2026

Updated
Updated
BEST OF THE BEST
Zinus Green Tea Cooling Gel Memory Foam Mattress
Cooling Gel Memory Foam
Size: Full XL
Thickness: 10 inches
Material: Memory foam, cooling gel
Certification: CertiPUR-US
Warranty: 10 years limited

The Zinus Green Tea Cooling Gel Memory Foam Mattress is designed to provide a cool and comfortable night's sleep. Infused with green tea extract and cooling gel, this mattress helps neutralize odors and regulate temperature, making it perfect for those who tend to sleep hot.

The memory foam layer contours to your body, relieving pressure points and reducing motion transfer for undisturbed rest.The mattress is constructed with multiple foam layers, including a high-density base for stability and longevity.

Its CertiPUR-US certification guarantees that the foams are made without harmful chemicals, ensuring a healthier sleeping environment. The mattress arrives compressed in a box for easy shipping and setup, expanding to its full size within hours.

Whether you're upgrading your bedroom or outfitting a guest room, the Zinus Green Tea Cooling Gel Memory Foam Mattress offers a blend of comfort, support, and cooling technology at an affordable price.

PROS
  • Excellent cooling properties
  • Odor-neutralizing green tea extract
  • Supportive and pressure-relieving
  • Easy to set up
CONS
  • May be too soft for some
  • Initial off-gassing odor
BEST BANG FOR THE BUCK
Signature Design by Ashley Chime 12 Inch Hybrid Mattress
Hybrid Pillow Top Comfort
Size: Full XL
Thickness: 12 inches
Material: Memory foam, innerspring coils
Hypoallergenic: Yes
Warranty: 10 years limited

The Chime 12 Inch Hybrid Mattress by Signature Design by Ashley offers a luxurious sleeping experience with its unique combination of memory foam and individually wrapped coils. The pillow top layer adds an extra touch of plushness, while the high-density foam core provides lasting support and durability.

This mattress is engineered to reduce motion transfer, making it a great choice for couples or light sleepers. The hypoallergenic materials help resist dust mites, pollen, and pet dander, promoting a healthier sleep environment.

Its hybrid construction ensures balanced support and comfort, catering to a wide range of sleep preferences.Arriving conveniently compressed in a box, the Chime Hybrid Mattress is easy to transport and set up.

Its robust build and thoughtful design make it a standout option for anyone seeking both comfort and support in a full XL size.

PROS
  • Balanced support and comfort
  • Great for allergy sufferers
  • Minimizes motion transfer
  • Easy to unbox and set up
CONS
  • Heavier than all-foam models
  • May be too plush for some
Linenspa 8 Inch Memory Foam and Innerspring Hybrid Mattress
Affordable Innerspring Support
Size: Full XL
Thickness: 8 inches
Material: Memory foam, innerspring
Certification: CertiPUR-US
Warranty: 10 years limited

The Linenspa8 Inch Memory Foam and Innerspring Hybrid Mattress is an excellent option for those seeking reliable support at an affordable price. This mattress features a layer of memory foam for pressure relief, paired with a durable innerspring system that provides a supportive foundation.

The medium-firm feel caters to a wide range of sleepers, offering a balance between softness and support. The mattress is compressed and shipped in a box, making delivery and setup straightforward. Its compact profile is ideal for bunk beds, trundle beds, or smaller spaces where a full XL size is needed.

With its combination of quality materials and accessible pricing, the Linenspa Hybrid Mattress is a practical solution for students, guest rooms, or anyone looking for a comfortable, supportive mattress without breaking the bank.

PROS
  • Budget-friendly
  • Good support for most sleepers
  • Easy to move and set up
  • Fits well in tight spaces
CONS
  • May not suit heavier individuals
  • Less plush than thicker models
Sleep On Latex Pure Green Natural Latex Mattress
Luxury Organic Latex Mattress
Size: Full XL
Thickness: 9 inches
Material: Natural latex, organic cotton, wool
Certification: GOTS, OEKO-TEX
Warranty: 10 years limited

The Pure Green Natural Latex Mattress by Sleep On Latex is crafted for those who prioritize natural materials and sustainable manufacturing. Made with 100% natural latex foam, organic cotton, and organic New Zealand wool, this mattress offers a clean and healthy sleep environment.

Latex foam provides excellent support and responsiveness, adapting to your body's contours while maintaining a buoyant feel. The organic wool acts as a natural fire barrier and helps regulate temperature, keeping you cool and comfortable throughout the night.

The organic cotton cover is soft, breathable, and free from harmful chemicals.This mattress is available in multiple firmness levels, allowing you to choose the perfect feel for your sleep style. Its durability and eco-friendly construction make it a top choice for those seeking a long-lasting, sustainable mattress in a full XL size.

PROS
  • Eco-friendly and non-toxic
  • Excellent support and responsiveness
  • Naturally temperature regulating
  • Long-lasting durability
CONS
  • Higher price point
  • Heavier and harder to move
Lucid 10 Inch Gel Memory Foam Mattress
Pressure Relief Memory Foam
Size: Full XL
Thickness: 10 inches
Material: Gel memory foam
Certification: CertiPUR-US
Warranty: 10 years limited

The Lucid10 Inch Gel Memory Foam Mattress is engineered to provide a comfortable and supportive sleep surface. The top layer of gel-infused memory foam helps dissipate heat, ensuring a cooler sleep experience.

Beneath, a supportive foam base maintains spinal alignment and reduces pressure on joints.This mattress is ideal for side and back sleepers who need a balance of contouring comfort and support. The CertiPUR-US certified foams guarantee that the mattress is free from harmful chemicals, making it a safer choice for your home.

The mattress is compressed and shipped in a box for convenient delivery and setup.With its medium-plush feel and advanced cooling features, the Lucid Gel Memory Foam Mattress is a solid option for anyone seeking pressure relief and a cooler night's sleep in a full XL size.

PROS
  • Great pressure relief
  • Stays cool throughout the night
  • Easy to unbox and set up
  • Safe, certified materials
CONS
  • May be too soft for stomach sleepers
  • Initial odor upon unpacking

How our picks compare

SpecificationZinus Green Tea Cooling Gel Memory Foam MattressSignature Design by Ashley Chime 12 Inch Hybrid MattressLinenspa 8 Inch Memory Foam and Innerspring Hybrid MattressSleep On Latex Pure Green Natural Latex MattressLucid 10 Inch Gel Memory Foam Mattress
SizeFull XLFull XLFull XLFull XLFull XL
Thickness10 inches12 inches8 inches9 inches10 inches
MaterialMemory foam, cooling gelMemory foam, innerspring coilsMemory foam, innerspringNatural latex, organic cotton, woolGel memory foam
CertificationCertiPUR-US-CertiPUR-USGOTS, OEKO-TEXCertiPUR-US
Warranty10 years limited10 years limited10 years limited10 years limited10 years limited
Hypoallergenic-Yes---

Choosing the right Full XL mattress can make a significant difference in your sleep quality, especially if you need a bit more length than a standard full size but don’t have the space for a queen. Full XL mattresses measure 54 inches wide by 80 inches long, offering the same width as a full but with an extra five inches in length, which is ideal for taller individuals or those who simply want more legroom.

When searching for the best Full XL mattress, it’s important to start by considering your personal sleep preferences. Think about your preferred sleeping position, whether you tend to sleep hot or cold, and if you have any specific needs such as pressure relief for joint pain or extra support for your back. Memory foam mattresses are popular for their contouring abilities and motion isolation, making them a good choice if you share your bed or need pressure relief. Innerspring options, on the other hand, provide a more traditional feel with added bounce and airflow, which can help keep you cool at night. Hybrid mattresses combine the benefits of both, offering support from coils and comfort from foam or latex layers.

Another key factor is firmness. Side sleepers often benefit from a softer mattress that cushions the shoulders and hips, while back and stomach sleepers usually need something firmer to keep their spine aligned. Many brands offer a range of firmness levels, so take the time to read descriptions and reviews to find one that matches your needs.

Materials and construction quality are crucial for durability and comfort. Look for mattresses made with high-density foams, sturdy coils, or natural latex, as these materials tend to last longer and provide better support over time. Certifications such as CertiPUR-US or OEKO-TEX can also give you peace of mind that the mattress is free from harmful chemicals.

Budget is another important consideration. Full XL mattresses are less common than standard sizes, so prices can vary widely. Set a realistic budget, but remember that investing in a quality mattress can pay off in better sleep and fewer aches and pains. Many reputable brands offer frequent sales, free shipping, and generous trial periods, allowing you to test the mattress at home and return it if it doesn’t meet your expectations.

Don’t overlook the importance of customer service and warranty. A good warranty can protect your investment, and responsive customer support can help resolve any issues quickly. Check the return policy and make sure you understand the terms before making a purchase.

Finally, read customer reviews and expert ratings to get a sense of how the mattress performs over time. Look for feedback on comfort, durability, and any issues with sagging or heat retention. This real-world insight can help you avoid common pitfalls and choose a mattress that will serve you well for years to come.

By carefully considering these factors—sleep preferences, firmness, materials, budget, and customer feedback—you can confidently select a Full XL mattress that will provide comfort and support tailored to your needs.