18 Best 4 Inch Memory Foam Mattress Topper of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best 4 Inch Memory Foam Mattress Topper of 2022. Check our ranking below.

2,458 Reviews Scanned

Rank No. #1

LUCID 4 Inch Gel Memory Foam Mattress Topper-Ventilated Design-Ultra Plush-Queen

4 inches of thick, plush gel memory foam add a soft and conforming feel that will result in a deeper sink that cradles your body more than a thinner topper
Infused with gel material that captures and distributes heat for a cooler memory foam experience
Ventilated design improves airflow and breathability
Memory foam distributes weight evenly and conforms to curves to alleviate pressure points
New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty

Rank No. #2

ZINUS 4 Inch Green Tea Memory Foam Mattress Topper, Smaller, More Convenient WonderBox Packaging, Pressure-Relieving Layers, CertiPUR-US Certified, Twin

NEW WONDERBOX PACKAGING - This mattress topper ships straight to your door in a box designed for unmatched convenience, plus a reduced carbon footprint. Simply unbox, unroll, and watch as this topper does the rest, expanding to its original shape within 72 hours
REFRESHING SLEEP, BUILT RIGHT IN - If good sleep is your cup of tea, then you’ll love our special recipe for rejuvenating rest; natural and refreshing green tea and moisture-absorbing Activ charcoal are infused into memory foam that cradles your shape so you awake restored and refreshed
NATURAL INGREDIENTS - This 4-inch memory foam topper is infused with natural additives like green tea, charcoal, and plant oil; fits under any standard or deep pocket fitted sheet
CERTIPUR-US CERTIFIED - Highest quality foam is CertiPUR-US certified for durability, performance, and content
Worry-free 5 year limited warranty included; a new foam scent is normal and should dissipate within 72 hours

SaleRank No. #3

MLILY Tri-Fold Memory Foam Mattress, 4 inch Single Folding Mattress with Collapsible and Washable Cover, Travel and Guest Mat, 75"×25"×4", Grey

Tri-fold Memory Foam Mattress topper: Our tri-fold memory foam mattress topper is the perfect solution to the temporary sleeping. This also be useful when there is no place for an unexpected guest comes into your home need to stay overnight. And the strong support, perfect fit with the body, not easy to deformation, portable use.
Applicable to a Variety of Situations: Plus, the tri-fold mattress can be folded up and carried. When folded up, it can be used as a cushion, which can be stored anywhere, practical and space-saving. You can also take it outside and use it as a picnic mat because it's washable, so you don't have to worry about getting dirty.
Premium Structure: The foldable mattress topper consist of 1.5" Gel AeroFusion Memory Foam and 2.5" Flex Support Base Foam. The gel memory foam allows you to adjust your temperature when you lie on it, and it gives you a cool feeling. Effectively distribute your pressure points. The Support Base Foam has strong support to ensure that the body is separated from the floor and does not feel wet, giving you an extreme sleep experience.
Easy to Use and Store: It is made up of three separate pieces of memory foam mattress, which is very convenient to move and carry. It unfolds or folds in seconds. When not in use, it is easily placed in small space such as cabinets for storage.
Certification of CertiPUR-US: The durability, performance and content of the memory foam we used, free of unhealthy chemicals are all certified by CertiPUR-US in the United States, with very high standards that you can buy with confidence.

SaleRank No. #4

SyMax Queen Mattress Topper, Gel Infused Memory Foam Mattress Topper, Soft Bed Topper Mattress Pads for Bed, Sofa, RV, CertiPUR-US Certified, Blue, 4 Inch

▶Body-Hugging Comfort for Better Sleep: High-quality memory foam conforms perfectly to your body, relieving pressure and ensuring restful sleep, no matter how you move throughout the night
▶Breathable and Cool Design: Special gel-infused technology keeps the topper breathable and cool, helping you stay comfortable all night without overheating
▶Affordable Mattress Upgrade: Easily extend the life of your mattress without the cost of a new one, and enjoy luxurious sleep at a fraction of the price
▶Easy Setup, Quick Expansion: Leave it out for 24-72 hours for full expansion, and it will be ready for use even faster at the right temperature
▶Peace of Mind with After-Sales Support: Enjoy a 10-year warranty and lifetime customer service, with our team ready to assist you anytime after your purchase

SaleRank No. #5

PAYHUIN Dual Layer 4 Inch Memory Foam Mattress Topper Queen Size, 2 Inch Cooling Gel Memory Foam and 2 Inch Pillow Top Mattress Pad Cover for Back Pain, Deep Elastic Pocket, Medium Support, White

2 In 1 Dual-Layer Luxury for Supreme Comfort: Experience ultimate comfort with our memory foam mattress topper—a 2-inch cooling gel memory foam base paired with a 2-inch quilted pillow-top layer filled with snow-down alternative. Adjust to a full 4-inch thickness—firm support and cloud-like softness that rejuvenates any mattress.
Advanced Pressure Relief: The ergonomic design of this firm mattress topper cradles your hips, shoulders, neck, and spine to relieve pressure and alleviate pain. The medium-firm memory foam evenly distributes weight for side, back, or stomach sleepers, while the plush pillow-top cover creates a 4-inch buffer that follows your body’s natural curves for the ultimate sleep comfort.
Enjoy A Fresher Night’s Sleep: With the PAYHUIN Memory Foam Mattress Topper, featuring gel-infused foam and breathable airflow fabric that help release excess heat, while the diamond-stitched pillow top enhances ventilation to reduce night sweats. The CertiPUR-US certified foam and OEKO-TEX Standard 100 certified pillowtop are skin-friendly and free of harmful substances, so you can rest comfortably and confidently.
360° Deep Pocket Skirt – Fits Any Mattress: The elastic deep-pocket skirt snuggly wraps around mattresses up to 21" thick, providing a secure, all-around fit that stays in place whether you’re refreshing an old mattress or upgrading a new one—no slipping, no shifting, just effortless protection.
Quick Setup & Simple Maintenance: Before first use, allow the topper to expand in a well-ventilated area for 48–72 hours for full loft recovery; any slight new-foam odor will fade naturally. The removable cover, made with durable, pill-resistant fabric, is machine-washable and low-heat tumble-dry safe, giving you an effortless way to keep your topper clean without special care.

SaleRank No. #6

Sweetcrispy Mattress Topper Full, 4 Inch Thick Memory Foam Gel Infused Cooling Toppers Pad for Full Size Bed, Sleeper Sofa, RV, Camper, CertiPUR US Certified, Ventilated and Breathable, Blue

ENHANCED COMFORT - With this memory foam mattress topper, say goodbye to uncomfortable sleepless nights! The soft and supportive foam will cradle your body and relieve pressure points, giving you a restful and rejuvenating sleep experience.
IMPROVED AIRFLOW - The gel infusion in this mattress pad helps to dissipate heat and regulate your body temperature, ensuring that you stay cool and comfortable throughout the night. No more waking up sweaty and uncomfortable!
VERSATILE USE - Whether you use it on your bed, sofa, or even in your RV, this memory foam topper will provide you with the comfort and support you need. It's great for back pain relief, hip pain relief, and overall relaxation.
DURABLE AND LONG-LASTING - Rest assured that this high-quality memory foam mattress topper is built to last. With proper care and maintenance, it will continue to provide you with unbeatable comfort and support for years to come.
SATISFACTION GUARANTEED - We are confident that you will love the comfort and quality of our memory foam mattress topper. However, if for any reason you are not satisfied, please feel free to contact us and we will make it right. Your satisfaction is our top priority.

Rank No. #7

ZINUS 4 Inch Green Tea Cooling Gel Memory Foam Mattress Topper, Smaller, More Convenient WonderBox Packaging, Cooling Gel Foam, Pressure-Relieving Design, CertiPUR-US Certified, Queen

NEW WONDERBOX PACKAGING - This mattress topper ships straight to your door in a box designed for unmatched convenience, plus a reduced carbon footprint! Simply unbox, unroll, and watch as this topper does the rest, expanding to its original shape within 72 hours
COOLER, COMFIER SLEEP IN AN INSTANT - Our coolest topper yet is packed with temperature-regulating cooling gel, refreshing green tea, and pressure-relieving foams to give your mattress that perfect level of softness
ENVELOPING COMFORT - Made with conforming memory foam to hug your shape and take stress off of pressure-points, allowing you to awake restored and free of aches and pains
CERTIPUR-US CERTIFIED - Highest quality foam is CertiPUR-US certified for durability, performance, and content
Worry-free 5-year limited warranty included for ultimate peace of mind

Rank No. #8

Mellow 4 Inch 5-Zone Memory Foam Mattress Topper, Cooling Gel Infusion, Dorm Essentials, Queen Blue

4-inch breathable mattress pad layered with 5 body zones for maximum comfort
Multiple points of contact provide pressure relief throughout the body for enhanced sleep quality
Sleep cool with gel infusion that helps prevent heat from being trapped
Responsive active suspension isolates motion to provide undisturbed sleep for you and your partner
CertiPUR-US certified memory foam, 3-year manufacturer's warranty

SaleRank No. #9

MASVIS Queen Size Dual Layer 4 Inch Memory Foam Mattress Topper, 2 Inch Gel Memory Foam and 2 Inch Cooling Pillow Top Mattress Pad Cover for Back Pain, Medium Support

2 In 1 ADJUSTABLE DUAL LAYER DESIGN - This plush dual layer mattress topper features a 2-inch cooling gel memory foam and a 2-inch quilted breathable pillow top mattress topper 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
LUXURY EXTRA THICK MATTRESS TOPPER - It uses 3D&7D fiber made Three Dimensional Structure that makes the air circulate, gives superior comfort and cooling without extra heat and sweat caused by memory foam or traditional mattresses. Square jacquard surface with double border pillow top construction can make your bedroom no longer monotonous
IMPROVE SLEEP & RELIEVE PAIN - The 4-inch buffer space gives you ergonomic support from head to foot. Fit the body curve, so that your shoulder, neck, back and spine can be in the most relaxed state, so as to relieve pain. The medium firm memory foam and the pillow top mattress pad cover give you the best sleep experience
HIGH QUALITY & EASY CARE - 400TC combed fiber made mattress topper is durable, no risk being ripped even with frequently washing. Machine wash separately in cold water. Tumble dry on low heat or line dry. Wash them regularly to keep your mattress clean and free of stains keeps it smelling fresh and helps you to keep you healthier
PACKAGE & SERVICE - Due to vacuum packaging, it may look thinner after opening the package, please take out the foam memory and the mattress pad, lay them flat in a well-ventilated area for 48-72h to remove the slight smell of the foam memory and restore the fluffiness of the mattress pad. We will provide a 10-year warranty service. You can contact us directly to get a satisfactory solution

Rank No. #10

LUCID - LU40FF30GT 4 Inch Gel Memory Foam Mattress Topper-Ventilated Design-Ultra Plush-Full

4 inches of thick, plush gel memory foam add a soft and conforming feel that will result in a deeper sink that cradles your body more than a thinner topper
Infused with gel material that captures and distributes heat for a cooler memory foam experience
Ventilated design improves airflow and breathability
Memory foam distributes weight evenly and conforms to curves to alleviate pressure points

SaleRank No. #11

WhatsBedding Queen Size Dual Layer 4 Inch Memory Foam Mattress Topper,2 Inch Gel Memory Foam and 2 Inch Pillow Top Mattress Pad Cover

4 IN MATTRESS TOPPER: 2-inch gel memory foam mattress topper and a 2-inch quilted breathable pillow top mattress topper.When these two are combined, you will get a 4-inch super comfortable mattress topper—providing an all-around comfortable sleep experience.
MACHINE WASHABLE: The top 2-inch layer is detachable and easy to maintain, as it is machine washable. It helps extend the lifespan of your mattress while enhancing comfort and providing protection.
RELIEVE PAIN AND PROVIDE SUPPORT: The gel memory foam mattress topper comfortably conforms to your body’s curves and shape, evenly distributes weight, reduces pressure points, and effectively improves sleep quality. Its slow-response memory foam helps relieve pain and maintain the spine’s natural alignment.The medium-firm design transforms your mattress from too soft or too hard into just the right feel, enhancing your overall sleep quality.
REALATIVELY COOL AND BREATHABLE: When compared with typical mattress toppers, our mattress topper provides a relatively cooler feel with superior breathability.
VERSATILE USE: Featuring a detachable design and skin-friendly fabric, this mattress topper is a perfect addition to your sleep space—whether in your master bedroom, guest room, RV, dorm, or your child’s room. Ideal for rental homes or temporary stays, it delivers instant comfort wherever you go.

Rank No. #12

Best Price Mattress 4 Inch Ventilated Memory Foam Mattress Topper, Cooling Gel Infusion, CertiPUR-US Certified, Dorm Essentials, Short Queen

4 In memory foam topper instantly revamps old mattress for superior sleep Climate
Ventilated design optimizes air flow and reduces trapped body heat
Responsive memory foam is engineered for ideal pressure relieving support
Certified by CertiPUR us for performance, emissions and environmental stewardship
3 Year manufacturer

Rank No. #13

ZINUS 4 Inch Green Tea Memory Foam Mattress Topper, Smaller, More Convenient WonderBox Packaging, Pressure-Relieving Layers, CertiPUR-US Certified, King

NEW WONDERBOX PACKAGING - This mattress topper ships straight to your door in a box designed for unmatched convenience, plus a reduced carbon footprint! Simply unbox, unroll, and watch as this topper does the rest, expanding to its original shape within 72 hours
REFRESHING SLEEP, BUILT RIGHT IN - If good sleep is your cup of tea, then you’ll love our special recipe for rejuvenating rest; natural and refreshing green tea and moisture-absorbing Activ charcoal are infused into memory foam that cradles your shape so you awake restored and refreshed
NATURAL INGREDIENTS - This 4-inch memory foam topper is infused with natural additives like green tea, charcoal, and plant oil; fits under any standard or deep pocket fitted sheet
CERTIPUR-US CERTIFIED - Highest quality foam is CertiPUR-US certified for durability, performance, and content
Worry-free 5 year limited warranty included; a new foam scent is normal and should dissipate within 72 hours

Rank No. #14

Best Price Mattress 4 Inch Ventilated Memory Foam Mattress Topper, Cooling Gel Infusion, CertiPUR-US Certified, Queen, Dorm Essentials, Blue

4-Inch memory foam topper instantly revamps old mattress for superior sleep climate.Product Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding
Ventilated design optimizes air flow for fresh sleep
Responsive memory foam is engineered for ideal pressure-relieving support
Sleep cool with gel infusion that helps reduce trapped body heat
CertiPUR-US certified foams, 3-year manufacturer's warranty

SaleRank No. #15

SHOUREN 4 Inch Memory Foam Mattress Topper Queen for Back Pain, Extra Soft Pillow Top Mattress Topper, 2000GSM Fluffy Shredded Memory Foam Filled & Thicked Down Alternative-Lined 80x60x4in

【Skin-friendly & Fluffy】2000GSM Fluffy Shredded Memory Foam Filled & Thicked Down Alternative-Lined, provides sufficient support for your whole body and breathable sleep experience, soften your too firm mattress with this cozy and affordable topper.
【Brilliant Design】If you want to find a breathable and fast rebound topper, this shredded memory foam topper will be a brilliant choice compared with the block memory foam topper which will cause body ache by sinking. Please enjoy the embrace feeling and soft support with our fluffy shredded memory foam mattress topper.
【A stable anchor elastic straps】4 stable anchor elastic straps ensure a secure fit, keep it at the place no matter how you toss or turn on bed.
【Quality Crafted Diamond-Quilted Design】Made with premium fabric and refined diamond-quilted techniques, this mattress pad ensures even distribution of filling and prevents clumping over time.
【Warm Tips】Our mattress topper is vacuum compressed packed. Due to the lack of air, it will not appear thick enough when you open it. Please pat it and then leave it alone for 24 hours to reach its fullest fluffy capacity. SHOUREN focus on customer shopping experience. Any questions or concerns, please feel free to let us know!

Rank No. #16

VALUXE 4 Inch Gel Memory Foam Mattress Topper Queen Size High Density Cooling Pad Pressure Relief Bed Topper (with Removable & Washable Bamboo Cover)

【Gel-Infused Memory Foam】Crafted with aviation-grade memory foam infused with gel beads, its optimized internal pore structure delivers supportive comfort while maintaining superior breathability.
【Improve sleep quality】 The 3-inch memory mattress fits the body curve and perfectly fits the body contour. Provide you with support anytime, anywhere, without any rebound pressure. Keep the spine in a neutral position, relax the muscles, and reduce morning soreness.
【Rest assured and reliable】CertiPUR-US certified foam meets rigorous standards for content, emissions and durability
【Bamboo Fiber Cover】: bamboo cover is certificated OEKO-TEX , Use skin-friendly and breathable bamboo fiber, with adjustable elastic straps and anti-slip surface backing to prevent sliding. Zipper closure for convenient disassembly and washing.
【Size and instructions for use】 Queen 60 x 80 x 4 inches - Before first use, pls unzip and remove the cover, leave the memory foam flatly in a well ventilated area for 24-48 hours until it’s fully expanded. 10-year warranty, free replacement of non-human damage within 2 years.（Necessary maintenance: 180° horizontal flip every other month）

SaleRank No. #17

LUCID 4 Inch Gel Memory Foam Mattress Topper-Ventilated Design-Ultra Plush-Twin

4 inches of thick, plush gel memory foam add a soft and conforming feel that will result in a deeper sink that cradles your body more than a thinner topper
Infused with gel material that captures and distributes heat for a cooler memory foam experience
Ventilated design improves airflow and breathability
Memory foam distributes weight evenly and conforms to curves to alleviate pressure points

SaleRank No. #18

WhatsBedding 4 Inch Memory Foam Mattress Topper Queen, Extra Soft Pillow Top Mattress Topper with Breathable Air Mesh Sides, Fluffy Shredded Memory Foam Filled & Thicked Down Alternative-Lined

【Skin-friendly and Fluffy】1800GSM fluffy shredded memory foam filled & thicked down alternative-lined. Experience the plush comfort akin to sinking into a fluffy cloud, yet maintaining support that contours perfectly to your body, effectively relieving pressure points!
【Quality Crafted Diamond-Quilted Design】Made with premium fabric and refined diamond-quilted techniques, this mattress topper ensures even distribution of filling and prevents clumping over time.
【3D Air Mesh Design】Featuring an innovative 3D air mesh design, allows air to flow in and out from all directions, preventing heat buildup and maximizing temperature regulation to keep you cool and dry throughout the night. Our topper is OEKO-TEX 100 certified, ensuring their quality, safety, and reliability.
【Elastic Straps】4 stable anchor elastic straps ensure a secure fit, keep it at the place no matter how you toss or turn on bed.
【Warm Tips】Our mattress topper is packed in vacuum compression. It does not look thick enough when opened due to lack of air. Please pat it gently and leave it for 24 hours to reach its maximum fluffiness. Whatsbedding focuses on customer shopping experience. If you have any questions or concerns, please feel free to let us know!

How Do You Buy The Best 4 Inch Memory Foam Mattress Topper?

Do you get stressed out thinking about shopping for a great 4 Inch Memory Foam Mattress Topper? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 4 Inch Memory Foam Mattress Topper, which is why we have assembled a comprehensive list of the greatest 4 Inch Memory Foam Mattress Topper available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 4 Inch Memory Foam Mattress Topper that you consider buying. Your questions might include the following:

Is it worth buying an 4 Inch Memory Foam Mattress Topper?
What benefits are there with buying an 4 Inch Memory Foam Mattress Topper?
What factors deserve consideration when shopping for an effective 4 Inch Memory Foam Mattress Topper?
Why is it crucial to invest in any 4 Inch Memory Foam Mattress Topper, much less the best one?
Which 4 Inch Memory Foam Mattress Topper are good in the current market?
Where can you find information like this about 4 Inch Memory Foam Mattress Topper?

We’re convinced that you likely have far more questions than just these regarding 4 Inch Memory Foam Mattress Topper, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 4 Inch Memory Foam Mattress Topper, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 4 Inch Memory Foam Mattress Topper. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an 4 Inch Memory Foam Mattress Topper buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 4 Inch Memory Foam Mattress Topper currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of 4 Inch Memory Foam Mattress Topper has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 4 Inch Memory Foam Mattress Topper?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 4 Inch Memory Foam Mattress Topper.
Customer Ratings: Number ratings grade 4 Inch Memory Foam Mattress Topper objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4 Inch Memory Foam Mattress Topper.
Product Quality: You don’t always get what you pay for with an 4 Inch Memory Foam Mattress Topper, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 4 Inch Memory Foam Mattress Topper is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining 4 Inch Memory Foam Mattress Topper information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 4 Inch Memory Foam Mattress Topper is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best 4 Inch Memory Foam Mattress Topper of 2022 – Romance University

How Do You Buy The Best 4 Inch Memory Foam Mattress Topper?

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