4 Inch

This tri‑fold mattress balances practicality and convenience, suiting a variety of household and temporary‑use scenarios to deliver comfortable support for daily rest. Built with high‑density resilient foam core, it offers a medium‑firm sleeping surface that conforms to the body’s natural curves. When you lie down, it evenly supports your waist and back, effectively relieving fatigue from prolonged sitting during midday breaks or short rests. For overnight guests or short‑term stays, simply unfold it for immediate use, eliminating the need for bulky extra beds and easily solving temporary accommodation issues. Its foldable design brings great convenience. When not in use, it folds compactly for space‑saving storage, fitting neatly under sofas or in closet corners. A reliable choice for daily backup and temporary use, it combines comfort with easy storage, adapts seamlessly to multiple living scenarios, and enhances your comfort during home rest.

Very comfortable. Works well with adjustable bed.. Vanessa. Twin City, GA. Wed Aug 26 2026

The 4” Memory Foam Mattress Topper adds more comfort to your sleeping situation. With 1.5 inches of memory foam and 2.5 inches of the high-density foam base, you will feel the topper mold to the natural shape of your body, redistributing your weight, and relieving pressure points for a more rejuvenating sleep experience.

Bought this to complement the mattress that came with our (new) RV as I hear those are like sleeping on a brick! I’ve not slept on it in the RV, but have u packed it and tried it out by laying it on the floor in the house and it seems to be comfy. Can’t wait to try it out while camping!!. Rebecca. Greenbrier, AR. Fri Jul 31 2026

Cooling Gel Memory Foam Comfort 4-inch premium gel-infused memory foam regulates temperature for a perfect sleep climate. The 0.5" gel foam top layer conforms to your body, while the 3.5" high-resilience base delivers optimal support—ideal for you and your overnight guests. Mattress Only; frame and accessories not included. NOTE: Product includes mattress only.

Was a little worried on ordering a replacement sleeper mattress online without seeing it in person but this mattress is great. You’ll need to let it fully inflate so your sofa will be out of commission during that time. Was also worried about the thinness and if it was going to be comfortable or fit a mattress pad ok..and the pad fits perfect on top and the weight of the mattress keeps the pad from curling up. Paul. Davidson, NC. Mon May 11 2026

This spring mattress has both supporting force and softness, and has good resilience. You can use it yourself or commercially. The bottom is non-slip and has four-corner elastic bands, which can be well fixed. The cover can be detached and washed, which is convenient for cleaning.

For Queen guest bed. Seems very comfortable but no one has yet spent a night on it. Only spring and foam topper I could find anywhere. Im happy with my purchase.. Virginia. Allen, TX. Fri Sep 11 2026

Arrived on time. Opened easily. Feels very comfortable, Bought it for my 6 year old Boy, he loved it.. Franchesca. Sat Jun 27 2026

The High-density foam is highly durable and long-lasting it has multiple uses. Enjoy this foam as mattress topper, bed support, furniture cushion car/ boat cushion any many more.

These worked exactly like I needed them to do to make new cushions for the couch that I bought that wasn’t exactly soft anymore. Anonymous. Sat Oct 10 2026

Does the idea of sleeping on a puffy cloud sound heavenly to you? This two-layer mattress topper adds fluffy fiberfill in a soft quilted cover to cooling gel memory foam for unbeatable comfort combined with gentle, pressure-relieving support. Don’t be surprised if you sleep through your alarm. And did Sleep Innovations mention that the cover is easy to remove and completely washer and dryer safe? Create a luxurious bed for a price you can afford.

Absolutely love this topper! I did a lot of research on toppers and I’m not a huge fan of memory form but my old mattress needed a little extra cushion and this combo did the trick! Super comfortable and I’m picky when it comes to my bed. Highly recommend! You’ll be sleeping on a cloud. Also, so impressed with shipping!. Jessika. Cuba, NY. Sat Jul 25 2026

Enjoy an undisturbed night's sleep and feel brand new every morning with Cooling Plush Memory Foam Mattress Topper! Say goodbye to tossing and turning, and hello to a restful night's sleep. Slow-rebound high-density memory foam is designed to contour to your body's natural curves, providing comprehensive body support and alleviating pressure in key areas. Transform your old mattress into a haven of softness and comfort. With groundbreaking advancement in plush memory foam formula, the soft mattress topper cradles your body, feels like sleeping on a cloud. Experience an instant cooling sensation upon contact. Especially when using air conditioning, our innovative cooling fabric keeps you extra cool and comfortable throughout the night. Certified by SGS's Q-MAX project, the fabric blend includes 40% Polyethylene fiber, enhances breathability and helps dissipate body heat. It can be placed on top of any box spring or platform bed, making it suitable for home beds, hotels, dorm rooms, and hospitals. Add a touch of comfort to your life today!

Having issues with the fitting sheet staying in place, looking for a remedy. John. Rosharon, TX. Mon Sep 14 2026

Enhance your sleep quality with our 2-in-1 gel memory foam mattress topper! The 2-inch cooling gel memory foam and 2-inch quilted down-alternative filling combine to create a 4-inch soft support – it doesn’t sag, conforms firmly to your body’s contours, and fully relaxes your entire body. Its three-dimensional structure woven from 3D&7D fibers is highly breathable, so you won’t trap heat and sweat even after a whole night’s sleep, preventing you from frequently waking up due to sweating. Durability is also a highlight of our product – the outer cover is machine washable and tumble dry safe, making maintenance quite hassle-free. So, don’t hesitate – buy now!

Added the perfect amount of cushion to a fairly firm mattress.. Kathleen. Manhattan, KS. Mon Jan 12 2026

This gel swirl memory foam mattress topper is your ticket to a more restful night's sleep. Designed to add a layer of plush comfort, it revitalizes mattresses that might feel a bit too firm. With its medium comfort level, this topper adapts to your body, supporting various sleeping positions. The cooling gel technology and ventilation holes help regulate your body temperature, ensuring a breezy night's sleep. While it doesn't have attaching straps, it stays in place, making it an easy upgrade for your mattress. Just unbox, unroll, and let it decompress for 24-48 hours. Spot clean for easy maintenance.

Love the topper. The cat is obsessed with it though.. Dawn. El Cajon, CA. Fri Oct 09 2026

Having the right napping mattress every time is necessary and fundamental to getting high-quality enjoyable sleep. This mattress incorporates all your sleeping wishes and then folds neatly for storage in seconds. Blissful sleep and physique temperature are routinely adjusted. These triple-folding mattresses are best for sudden sleep-over guests, household reunions, dorm rooms, camping, and touring for perfect stability between a supple body support and prosperous softness to ship even mild sleepers into dreamland. Memory foam is recognized for its therapeutic qualities and cozy support. The tri-fold mattress is ventilated for air to pass through to manage sleep temperature for the most comfort. The sturdy and tender cover is removable and machine washable for effortless cleaning. Also, spot smooth with slight soap, wash with a moist cloth, and let the tri-folding mattress dry. The triple-folding mattress can be saved away after use. After folding up the bedding, the drowsing mat takes up a small quantity of area and effortlessly suits most places.

I use this mattress on the outdoor swing I built. It’s the perfect size and very comfortable. Have spent many nights sleeping on this under the stars. The folding capability is perfect because if it pours rain I can easily fold it up and move it inside until the rain is done.. Anonymous. Sat Sep 26 2026

Take your mattress from ordinary to extraordinary by adding the Simmons 5.5" Gel Memory Foam Mattress Topper. This topper is truly the best of both worlds utilizing the support and cooling benefits of gel memory foam and the added comfort of a fiberfill pillow top. The revolutionary Curv memory foam layer provides 5.5" of ultimate support and comfort working with your body’s unique shape and size for a personalized sleep experience. The gel memory foam reduces pressure on joints while working to channel away heat reducing unwanted sleep disturbances. Adding 1.5" of fiberfill leaves you feeling like you're sleeping on a cloud. The dual benefits of the Simmons Curv 5.5" Gel Memory Foam Mattress Topper gives your body what it deserves: luxurious comfort and unbeatable support, for your best nights rest.

Amazing! So much better than I expected. No more hip pain in the mornings.. Debra. Bakersfield, CA. Mon Sep 14 2026

Upgrade your sleep with Alvantor's multi-thickness gel memory foam mattress topper. Choose 2, 3, or 4 inches for custom comfort and pressure relief. The breathable, detachable & machine-washable cover ensures easy care, while the anti-slip bottom keeps it secure. Perfect for beds, sofas, or RVs to alleviate aches and achieve deep, restorative sleep.

Very soft but firm just right for me. Anonymous. Wed Sep 30 2026

The Sofa Bed Replacement Mattress in Size is a versatile and portable mattress topper, featuring a CertiPUR-US Certified medium firmness gel infused memory foam that ensures the product does not have any harmful chemicals. It includes a comfortable dual-layer high-density memory foam mattress designed for personalized comfort without sinking, encased in a breathable and soft OEKO-TEX certified bamboo rayon cover. This item is perfect for sleeper sofa bed, couch bed, and accommodating guests, camping trips, or general use at home or office.

We haven’t used our sleeper sofa in years… and I remembered why… the original mattress needs a refresh! Thanks Wayfair!. Lisa. Fri Aug 28 2026

The Sofa Bed Replacement Mattressin 72 x 52 inch) is a versatile and portable mattress topper, featuring a CertiPUR-US Certified medium firmness gel infused memory foam that ensures the product does not have any harmful chemicals. It includes a comfortable 4-inch dual-layer high-density memory foam mattress designed for personalized comfort without sinking, encased in a breathable and soft OEKO-TEX certified Rayon from bamboo cover. This item is perfect for sleeper sofa bed, couch bed, and accommodating guests, camping trips, or general use at home or office.

Purchased for company visit visiting and they said it was extremely comfortable. Vicki. MN. Thu Aug 13 2026

Enhance your sleep experience with the Gel-Infused Memory Foam Mattress Topper. The premium memory foam conforms to your body for personalized comfort and support. In contrast, the cooling gel-infused memory foam optimizes airflow and prevents trapped body heat for a restful night's sleep. The slow-rebound foam evenly distributes your body weight, reducing aches and pains and alleviating pressure points, making it an ideal choice for back pain. Upgrade your sleep and prolong the life of your old mattress with the Queen Mattress Topper.

Love it I use one for my bed at home and one for my camper. Megan. Elmsdale, PE. Wed Apr 22 2026

The Folding Mattress transforms any space into a perfect spot for rest and relaxation. Engineered for convenience, its clever tri-fold design allows you to go from compact carry to comfortable sleeping surface in an instant. The double-layer foam construction offers the ideal balance of support and plush comfort, while the breathable knit fabric ensures you won't overheat. Whether you're hosting guests, cozying up as a sofa, embarking on a camping adventure, or creating a safe play mat for the floor, this mattress delivers unparalleled versatility. The non-slip bottom guarantees safety and stability, so you can relax with complete peace of mind.

I love it, it's very comfortable and it fits in with the Murphy.Bed cabinet.. Paul. Agoura Hills, CA. Tue May 26 2026

Gel-infused memory foam mattress topper will help you enjoy a night's sleep and feel brand new every morning! The memory foam comfort layer will regulate temperature, cradle your body and relieve pressure points. The ventilated design improves airflow for a more comfortable sleep climate. The pliant material conforms to your body, offering pressure relief and a soft, plush feel. It can be placed on top of any box spring or platform bed. With the durable and thick layer of plush and conforming memory foam on the top, your bed will be the perfect combination of comfort and support.

This gel memory foam is super comfortable! It’s rolled up in a box, and when I took all the plastic out, the memory foam took about 5-10 min for it to fully form its shape. No weird dents or anything. Layed on it for an hour and it’s so comfortable! Can’t wait to sleep on it tonight! Great price on this too!. Felicia. Simi Valley, CA. Tue Sep 15 2026

Get the best portable sleeping solution by using our unique and exquisitely designed Tri Folding Gel Memory Foam Mattress. This Tri-fold Mattress is the ideal solution for temporary sleeping accommodations. The memory foam fits your body perfectly for better sleep, and the high-density support foam makes the mattress more supportive. This new tri-fold mattress uses denser support foam compared to the previous generation. This upgraded support foam will keep the mattress from collapsing, provide complete support for your body, and create a medium-firm feel. Simply unfold the foam bed on the floor in any room, mobile home, or tent for a comfortable night's sleep. All the foldable mattresses are fiberglass-free. This bed easily accommodates all your sleeping needs and then folds neatly for storage in seconds. A comfortable sleep and body temperature are automatically adjusted. The strong and soft cover is removable and machine washable for easy cleaning. Also, spot clean with mild soap, wash with wet fabric, and let the tri-folding mattress dry.

These are comfortable though the picture led me to believe they would be much thicker. If I were to need another one I would go with a 4" or up to 6" thickness instead.. Lisa. Colorado Springs, CO. Sat Nov 21 2020

Breathe new life into your bedding with this 3" gel memory foam mattress topper. Designed to relieve pressure and cradle your curves as you’re catching some Z’s, this mattress topper is made from medium-firm memory foam and features a cool blue hue. Infused with temperature-mediating gel, this topper showcases a breathable and reversible design to improve air circulation and promote a more comfortable sleeping experience. Designed to be slightly smaller than standard bed sizes, this hypoallergenic design fits right under your fitted sheet. This piece is not machine washable, so we recommend using a simple spot treatment.

No issues. Works as it should.. Anonymous. Pennsylvania. Sat Oct 10 2026

Enjoy restful sleep any time of day with this thoughtfully designed mattress. Built with multiple layers of memory foam, it offers a medium feel and promotes airflow to maintain a cooler sleep environment. The tight top surface helps minimize motion transfer, making it a great option for couples. A removable cover adds convenience for easy maintenance, and its neutral white color stays discreet under light-colored bedding.

Great quality and easy set up!. Ariana. Denver, CO. Mon Oct 12 2026

Transform your sleeper sofa, pull-out couch, or guest bed into a haven of comfort. Our 4-inch mattress is infused with cooling gel memory foam that cradles your body and dissipates heat, providing supportive relief for a restful night's sleep anywhere—from your living room to your RV.

This is nice quality, but I would not call it a mattress, I would call it a nice memory foam topper. This is not something you can just put on the floor and have guests sleep on, it’s not thick enough or firm enough. I’m going to use this on top of an air bed for guests so it will be a great mattress topper, but the name of the product is just a little bit misleading, even though they say it has to be used in a camper, etc. If you purchase this to use as a mattress alone, you will be disappointed, however, if you purchase it to use as a nice mattress topper, I think you will be very pleased with the quality.. Tracy. Daytona Beach, FL. Thu Apr 02 2026

The Sleep Philosophy 4" Memory Foam Topper will transform your mattress from ordinary to extraordinary. Our topper features 2 inches of 2.5 lb. density temperature control memory foam layered onto another 2" of high-density support foam. The memory foam adjusts to your body temperature to help alleviate pressure points and relax muscles for a more soothing night’s sleep. Experience amazing value and softness at a fraction of the cost. Memory foam is resistant to dust mites and is naturally antimicrobial. Our topper also comes with a zippered removable cover that features a 3M Scotchgard™ moisture-wicking management protector. The protector gives the cover stain-release properties while providing moisture management for enhanced comfort and rich coziness. The cover has a ‘non-skid’ backing which locks the topper in place on your mattress. Another feature we know you’ll appreciate is that our slightly oversized topper comes in full mattress sizes to give your bed end-to-end coverage.

I am not gonna lie when it came in I was so upset it was as flat as a pillow case so I put it on my bed and went to work 8 hours later WOW WOW WOW this baby is THICKER THAN A SNICKER and you will not be disappointed. Crystal. Tue Sep 29 2026

Upgrade your old mattress with the Hassinger 4" gel memory foam mattress topper. This is infused with cool, rejuvenating gel providing the ultimate supportive and comfortable sleep experience. The firm rated for a custom sleep experience.

Nice but I ordered a queen size and I had to cut it down by about 4 inches so it would fit.. Brece. Yreka, CA. Tue Aug 04 2026

Experience the epitome of comfort with our copper-infused memory foam mattress topper. Designed for the perfect balance of softness and support, this topper features copper-infused memory foam with a sophisticated airflow design. The copper infusion delivers customized support, cradling pressure points, and ensuring a night of unparalleled comfort. Engineered for optimal performance, our topper goes beyond the ordinary. The copper-infused foam is highly conductive, actively reducing excess body heat and efficiently dispelling moisture. Say goodbye to discomfort as you embrace cool comfort throughout the night, enhancing the quality of your sleep. Rest easy knowing that our topper is CertiPUR-US certified, adhering to stringent standards for durability, performance, and content. Your well-being is our priority, and this certification guarantees the quality and safety of the foams used in our mattress topper. Not just about comfort, our topper introduces a touch of freshness to your sleep environment. The natural copper infusion works to maintain the cleanliness and freshness of your mattress, providing a hygienic space for restful sleep. A gentle reminder: Allow up to 72 hours for the topper to fully expand and optimize its comfort features. Your patience will be rewarded with a premium sleeping experience that transforms your mattress into a haven of luxurious comfort. Elevate your sleep quality with our copper-infused memory foam mattress topper, where softness, support, and freshness converge for an extraordinary night's rest.

This is extremely comfortable and fits the qeen bed perfectly. Once opened, it didn’t take long at all to get to its full self. It was packaged extremely compact as well.. Cathy. State College, PA. Tue Sep 15 2026

4 Inch Box Spring, 3000 lbs Heavy Duty Metal Mattress Foundation Bed Bas with Fabric Cover, Easy Assembly

Great box spring. Easy to assemble. Tikhon. Coloardo. Sat Sep 19 2026

Our mattress topper is designed with a 2-inch cooling gel memory foam and a 2-inch mattress topper. The quilted breathable pillow top mattress topper is with snow down alternative overfilling. When combined, it can become a 4-inch thick mattress topper, which not only has strong support, but also provides a cloud-like comfortable experience.

What a great buy! I placed the twin XL on top of an expensive mattress we bought that was sold to us by mattress firm, ended up being a fake medium (sales person assured us that it is in between plush and medium - it landed me in ER as a small built person who basically had me sleeping on a brick as far as my body is concerned resulted in musculoskeletal pain. I was told to sleep on it and it will get softer.) This mattress topper is an answer to my prayer - guided via an AI question and was provided as one of the 3 best options for my situation. HIGHLY recommend this product. Sleeping on cloud now. Great night sleep once again!!. Shirleen. Arcadia, CA. Wed Oct 14 2026

Transform your sleeper sofa, pull-out couch, or guest bed into a haven of comfort. Our 4-inch mattress is infused with cooling gel memory foam that cradles your body and dissipates heat, providing supportive relief for a restful night's sleep anywhere—from your living room to your RV. NOTE: Product includes mattress only.

Looks and feel comfortable. It seems like you would touch the ground with it but factor in the fact that it is memory foam so it would give the feeling.. Rhonda. Orlando, FL. Sun Jun 21 2026

The premium medium-density foam adds luxurious softness while not taking away from the support of the mattress. These bed toppers have been effective in enhancing the comfort level of new and old mattresses alike, providing a better sleep experience for most people. This Convoluted Egg Shell Breathable Foam Topper is made from good quality foam that gently cradles you in individualized comfort and support. It also provides you with pressure-relieving cushioning in the hip and shoulder areas while still supplying enough support, so the body doesn't get imbalanced. These unique mattress toppers are to be used on top of your mattress for additional comfort. This prevents your body from sinking and curling while sleeping and promotes a better posture, which reduces stress and strain on your spine and increases energy levels during the day. Our premium-level mattresses are here to help you get the best possible comfort at all times when you sleep or lie down to relax.

Wonderful!. Christine. US. Sat Sep 26 2026