Top 10 Full Xl Mattresses
#1

Utopia Bedding Zippered Mattress Encasement Full XL, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover
Brand: Utopia Bedding
$24.99
⭐ 4.6
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- Mattress Encasement - Fits Full xl size mattress perfectly with dimensions 54 inches by 80 inches; 13 inches deep pocket
- Knitted Polyester Fabric - Stretchable knitted polyester fabric fits the mattress easily and gives a comfortable feel while you sleep
- Zippered Cover - Zippered cover with zip secures the mattress from 360 degrees; it protects the mattress
- 100% Waterproof Protection - Mattress encasement protects your mattress from unwelcome spills and keeps your mattress clean and safe. High quality TPU backing on all sides resist any leakage into the mattress.
- Easy Care - Machine washable; tumble dry for easy maintenance; Note: Packaging might slightly vary
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#2

12 Inch, Full XL Mattress, Gel Memory Foam Hybrid Mattress with Pocket Spring, Medium Firm - Supportive & Pressure Relief, Fiberglass Free
Brand: Generic
$314.99
⭐ 4.7
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- ♦ Materials: Perfectly 3D knitted fabric makes for the breathable and smooth comfort surface; Revolutionary high-density foam brings you conforming comfort. Both of them provide great pressure relief and local rebound.
- ♦ Enjoy the Sound Sleep: Pocket spring system, the superlative spring system, which could avoid interference; Its strong independence ensuring your sleeping quality; It also conforms ergonomic principles, bearing stress evenly according to human body and weight, then muscle could be relaxed in a way.
- ♦ Stronger Edge Support: There are certain advantages of our hybrid mattress that over the traditional innerspring mattress, such as better motion isolation, less noise, and longer lifespans on average; Also the edge support of this mattress was strengthened, you will not easily roll off the mattress.
- ♦ Health & Hypoallergenic: Our foam memory hybrid mattress has been certified by CertiPUR-US and Oeko-Tex Standard 100 with no harmful substances like formaldehyde, mercury, fiberglass, and other heavy metals, just purchase with relief.
- ♦ Convenient Shipping & Installation: Our Full XL mattress is compressed, rolled up and shipped in a convenient box for transport to your door for easy installation; Simply expand the mattress fully and kindly wait for 72 hours to dissipate any potential odor, thanks.
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#3

ViscoSoft 3 Inch Memory Foam Mattress Topper Full XL - Select High Density Ventilated Extra Long Mattress Pad - Premium Removable Rayon Cover
Brand: ViscoSoft
$179.95
⭐ 4.1
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- The Leading Name in Mattress Toppers: Viscosoft is consistently recognized for the highest quality memory foam and innovative fabrics, offering luxurious sleep solutions for every budget and bed size — including harder-to-find sizes like Full XL.
- Upgrade the Comfort of Any Full XL Mattress: Whether you're outfitting a college apartment, preparing a guest room, or upgrading a basic full-size mattress, the Viscosoft Select High Density Full XL Mattress Topper adds exceptional comfort and support. Its longer length is ideal for taller individuals who want to stretch out without sacrificing support at the edges.
- Stay Cool Through the Night - Breathable Gel-Infused Foam: Shared apartments and dorm rooms often lack personalized temperature control, making sleep uncomfortable. Our gel-infused memory foam pulls heat away from the body, optimizing airflow to keep you cool all night—even in small, stuffy spaces.
- Tailored for Full XL Beds – Secure Fit & Easy Care: The Full XL topper stays firmly in place thanks to adjustable elastic straps and a slip-resistant base—no shifting, bunching, or sliding. The removable, machine-washable cover makes it easy to keep your bed fresh and clean year-round.
- Effortless Setup – Sleep Better In Minutes: Whether you’re moving into a new apartment, prepping for guests, or refreshing your current mattress, this topper sets up in minutes. It arrives compressed with a pre-fitted cover and stays snugly in place so you can enjoy an instant comfort upgrade with zero hassle.
- Durable, Long-Lasting Comfort – No Valleys or Sagging: Unlike low-density alternatives that compress over time, our high-density memory foam topper retains its shape and support year after year. It resists sagging, cratering, and flattening — even with nightly use.
- Trusted & Backed by a Satisfaction Guarantee: Proudly based in Charlotte, NC, Viscosoft stands behind its toppers with a 60-Day No Hassle Reimbursement Guarantee. Shoppers trust us to provide better sleep while away or in a new home.
- Reinforced Edge Support – Stay Supported from Center to Side: The reinforced edge-support foam provides stability whether you're sitting, lounging, or sharing the bed. No more sinking at the sides — just consistent comfort from edge to edge.
- Diverse Size Selection - As a leader in mattress toppers, Viscosoft offers products in a variety of sizes to enhance comfort in as many beds as possible. Along with options that perfectly fit all standard bed sizes, the Full XL accommodates evolving campus needs, futons and short-term rental owners that have placed this size bed in their properties to accommodate the diverse needs of their guests. The Twin XL is ideal for college dorms and split king beds, the Queen Short is designed for RVs and campers. This selection underscores our commitment to delivering a better way to great sleep to as many as possible.
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#4

ZINUS 8 Inch Green Tea Memory Foam Mattress [New Version], Full, Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box
Brand: ZINUS
$189.97
⭐ 4.1
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- FOR GREAT SLEEP AND A CLEAN PLANET – Featuring our patented zoned pressure relief technology designed to help reduce aches and pains through the night, this new version ships in a smaller box for a reduced carbon footprint
- COMFORTABLE SUPPORT - Pressure-relieving memory foam conforms to the shape of your body while enhancing circulation and decreasing stress on your joints
- ALL NIGHT FRESHNESS - The all-natural green tea and purified charcoal infusions work together to help keep your mattress fresh for many nights to come
- CERTIFIED SAFE MATERIALS – Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover all produced without the use of harmful chemicals for safer, healthier sleep
- WORRY FREE WARRANTY - Worry-free 10-year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs; please allow 24–72 hours for your mattress to expand to its original shape
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#5

MATBEBY Full XL Mattress Pad - Cooling Breathable Mattress Topper, Quilted Fitted Mattress Protector, Pillow Top Mattress Cover with 8-21" Deep Pocket, Soft, Machine Washable, White, Full Extra Long
Brand: MATBEBY
$27.98
⭐ 4.8
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- ã€Soft & Comfortable】Enjoy comfort and softness with Matbeby full xl mattress pad(54"x80"), featuring premium polyester microfiber filling for optimal relaxation. It not only enhances your sleep experience but also protects your mattress from stains and wear, ensuring it stays clean and in excellent condition for longer.
- ã€Cooling & Breathable】Our full extra long mattress topper features a unique breathable design that promotes airflow, keeping you cool and comfortable throughout the night.
- ã€Deep Pocket Fit】Quilted mattress protector snugly fits mattresses up to 21" deep. The all-around elastic edging ensures a snug and secure fit - no slipping or bunching, no matter how much you toss and turn.
- ã€Easy to Care For】Enjoy hassle-free cleaning with our mattress cover. It's machine washable, wrinkle-resistant, and quick to dry, save time and effort. Tips: under gentle cycle with cold water, tumble dry low. Please DO NOT iron, DO NOT dry clean.
- ã€Versatile & Durable】Available in multiple sizes. Our mattress pad cover is perfect for homes, dorms, RVs, or guest rooms – durable enough for years of comfort.
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#6

Ultra Soft Full XL Size Mattress Topper - Viscose Made from Bamboo Pillow Top Mattress Pad for Back Pain Relief - Naturally Cooling for Hot Sleepers, Green
Brand: Niagara Sleep Solution
$44.99
⭐ 4.2
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- ULTRA SOFT: Niagara Mattress Topper is made from viscose made from bamboo fiber and fits mattresses 8-20 inches deep. The cooling pad for bed is gentle on sensitive skin, elastic, and ultra-soft.
- ENHANCE YOUR MATTRESS: This cooling mattress brings 5-star hotel quality to your old mattress. The mattress topper extra firm is breathable and extremely soft. This full size padded mattress topper is 54x80 inches.
- CLOUD-LIKE SLEEP: Our mattress topper firm adds an extra cushion to potentially ease back pain. The non toxic mattress topper is cool, sweat-absorbent, and has no chemicals like latex or formaldehyde.
- EASY TO USE: The cooling bed pad has a deep pocket, is easy to put on, and has extra-length stretchy sides for thick mattresses. The organic mattress topper is machine-washable and is nice and fluffy after drying.
- SATISFACTION: Get 100% satisfaction with the active cooling mattress topper. Our fluffy mattress toppers are backed by a promise that you’ll love them. Enjoy sound sleep today with a hard topper!
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#7

LUCID 3 Inch Mattress Topper Full XL - Gel Infused Memory Foam – Memory Foam Mattress Topper Full – Ventilated Design – CertiPur Certified
Brand: LUCID
$94.99
⭐ 4.1
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- 3 inches of ventilated gel memory foam adds softness and pressure-relieving comfort to your mattress
- Special memory foam formula is extremely soft, airy and responsive
- Ventilated design improves airflow for a more comfortable sleep climate
- Memory foam is infused with a plush gel material that captures heat to control temperature
- New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty
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#8

Softa Full 12 Inch Gel Foam Mattress, Viscose from Bamboo, Medium Firm Comfort, CertiPUR-US Certified, Bed-in-a-Box
Brand: Softa
$269.99
⭐ 4.1
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- ã€Bamboo-Infused Breathable Cover】 Crafted with 35% viscose from bamboo, the soft, breathable cover wicks away moisture and resists odors, helping maintain a dry and fresh sleep environment.
- ã€Cooling Gel Memory Foam】 Stay cool all night with a top layer of gel-infused memory foam that contours to your body, relieves pressure, and promotes optimal temperature regulation.
- ã€Balanced Medium Firm Support】 Designed for all sleep positions, the mattress delivers medium-firm support that adapts to your body while reducing pressure points for uninterrupted rest.
- ã€Durable 3-Layer Construction】 Built with three supportive foam layers for comfort, breathability, and durability—ensuring long-term use without sagging or sinking.
- ã€Easy Setup & Versatile Fit】 Compressed in a box for quick setup, it fits most bed frames—including adjustable bases—and features a washable cover with non-slip bottom for added stability.
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#9

DREAMFOAM Bedding Doze 9" Eurotop Mattress-Medium Comfort, Full XL
Brand: DREAMFOAM
$206.25
⭐ 4.1
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- Dual layer construction provides extra comfort and support where your body needs it most.
- Three varying thickness options allow for a personalized sleep experience.
- Compressed and rolled together into one box for easy and convenient parcel delivery direct to your front door.
- Please allow up to 24 hours for mattress to expand and potential odor to dissipate.
- 10-year warranty. CertiPUR-US certified. Mattress may come with gray or blue trim.
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#10

LINENSPA Memory Foam Mattress Topper - 3 Inch Gel Infused Memory Foam - Plush Feel - Cooling and Pressure Relieving - CertiPUR Certified - Dorm Room Essentials - Full XL Size
Brand: Linenspa
$84.99
⭐ 5
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- PRESSURE RELIEVING MEMORY FOAM: Plush gel infused memory foam conforms to your curves for personalized comfort that hugs you to sleep; use it to rejuvenate an old mattress, soften a too-hard mattress, or prolong the life of your mattress
- COOLING GEL INFUSIONS: This topper is infused with a cooling gel that helps capture and distribute heat to keep you cool and comfortable while you sleep
- MULTIPLE PROFILE OPTIONS: Choose your own level of comfort with a plush 2-inch profile or an even plusher 3-inch profile, either way you get the same pressure relieving memory foam feel
- EASY SETUP: Your gel infused memory foam mattress topper arrives compressed, all you have to do is open the package, unroll it, and watch it expand fully in 24-48 hours
- QUALITY MATERIALS: Sleep soundly knowing your mattress topper is CertiPUR-US Certified, meaning we only use the highest quality materials to ensure longevity and safety; 3-year limited warranty
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