The Best 4 inch mattresses of 2021 – Top 10 and Rankings

If you’re looking for 4 inch mattresses but don’t know which one is the best, we recommend the first out of 10 4 inch mattresses in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

Rank No. #1
LINENSPA 5 Inch Gel Memory Foam Mattress - Firm Support - Twin
  • 5 inch thick memory foam mattress with firm support
  • 1 inch comfort layer made of gel-infused memory foam for pressure point relief
  • 4 inches of high density base foam for proper back support
  • Mattress is rolled, compressed and boxed for convenient shipping and setup
  • Backed by a 10-year warranty against manufacturer defects. Materials Cover - 60% Polyester, 40% Viscose, Inner Material - 80% Polyurethane Foam, 20% Viscoelastic Polyurethane Gel Foam
SaleRank No. #2
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. #3
BedStory 4 Inch Memory Foam Mattress Topper Queen, Cooling Gel Infused Bed Toppers, Premium Mattress Pad with Soft Removable Cover, 2-Layer Ventilated Design & CertiPUR-US Certified
  • 🛏️2-LAYER DESIGN: Combining 1.5” gel foam with 2.5” standard memory foam, this 4” medium-firm mattress topper will upgrade your bed to more comfortable and supportive.
  • 💗PRESSURE RELIEF: Made from dense memory foam, this mattress topper contours to your body curves and cradles the pressure points. Be ready to wake up refreshed and energetic every day.
  • ❄️COOLING GEL INFUSED: Hotel-quality bed topper with gel infusion and open cell technology, which ensures proper airflow to regulate your body temperature throughout the night.
  • ✅REMOVABLE & WASHABLE COVER: The hypoallergenic cover is easily removable for cleaning care. Besides, it comes with anti-slip elastic straps to keep the topper in place.
  • ✅CertiPUR-US CERTIFIED: BedStory mattress foam topper is CertiPUR-US certified, so there are no dangerous chemicals and fewer worries about off-gassing. Besides, we’ve got you covered for manufacturing defects like sagging, packing, bumps, etc.
Rank No. #4
Sleep Innovations 4-inch Dual Layer Gel Memory Foam Mattress Topper Enhanced Support, Full
  • Dual Layer Gel Memory Foam Mattress Topper: This luxurious 2 layer mattress topper features a 2 inch soft quilted pillow top cover filled with plush fiber fill and 2 inches of cooling gel memory foam
  • Bedtime Made Better: This gel foam mattress topper offers plush support for all sleep positions; The 2 inch pillow top cover is removable, washable, and stretches to fit your bed like a fitted sheet
  • Instantly Improve Any Mattress: Relieve pressure points, enjoy deeper sleep, and wake up feeling refreshed with our line of memory foam, gel memory foam, dual layer, and pillow top mattress toppers
  • Made In The USA: Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleep
  • Committed To Great Sleep: We invented the memory foam mattress in a box and we continue to innovate restorative foams and fabrics to give you the best night's sleep; This topper comes with a 10 year warranty
Rank No. #5
Best Price Mattress 4 Inch Trifold Memory Foam Topper, Mattress Pad with Cover, CertiPUR-US Certified, Full
  • 1. 5" Memory Foam Top layer plus 2. 5" High-density base foam layer for added comfort and support
  • Great for camping, overnight guests, car trips and sleepovers
  • 100% poly-Jacquard cover with slip-proof Bottom
  • Certipur-us Certified memory and high-density foam
  • 5-Year included
Rank No. #6
LUCID 4 Inch Lavender Infused Memory Foam Mattress Topper - Ventilated Design - Queen Size
  • The 4-inch profile offers the highest degree of luxurious plushness, letting you sink into comfort and softness, perfect for a mattress that’s decidedly too firm
  • A calming lavender scent is infused directly into the memory foam to promote a relaxing and soothing sleep environment
  • This topper features a ventilated design to provide a more breathable and cooler feel than traditional memory foam toppers
  • All three profiles have the same feel, but a thicker topper will result in a deeper sink that cradles your body more than a thinner topper
  • New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year
SaleRank No. #7
Bedsure 4 Inch Queen Memory Foam Spring Mattress Topper Ventilated Design Soft Support Noiseless Bed Topper with Hypoallergenic Removable Bamboo Cover
  • Multi-Layered Memory Foam: Bedsure Mattress Topper uses three different layers of material. The first layer is using high-quality memory foam to firmly support your body at all points. This second layer is formed with cylinder-shaped memory foam springs that create the same layout as traditional springs would, but in supportive memory foam form. The third layer is made with standard foam, to act as a solid foundation for the layers above it.
  • Prolong Mattress Life: For an old mattress, Our 4 inch memory foam topper can bring new life to it and help you get rid of the uncomfortable bed without spending high replacement costs. Our Oeko-Tex certified mattress topper adds extra plushness and softens to firm mattresses.
  • Breathable & Noiseless: The front side of the cover is crafted using bamboo which is known for being extremely breathable, soft to the touch, The unique cylinder shape pieces allow more air flow into the bed topper, making it far more breathable and cool. Unlike traditional spring mattress, the “springs” in this topper’s case are made of premium memory foam, the mattress topper is noiseless and comforting throughout the night.
  • Two Comfort Ergonomic Design: To create the most supportive mattress topper, the memory foam spring was designed into five different zones. Some zones offer more immediate support while others are softer. There is two side to choose: soft (white)/firm (grey), so that your neck, spine, back and even your legs are given the right amount of relief or pressure needed to get a restful night’s sleep.
  • Removable & Washable Cover: Queen Size: 60X80X4", With the high-quality zipper, the cover can be easily zipped off and washed. Please follow care instructions when laundering the cover. Machine washes in the gentle cycle with cold water separately. Air dry or tumble dry on low heat. Warm Tips: Simply allow the compressed memory foam mattress topper king to fully expand for 24-48 hours and dissipate the slight new foam smell.
Rank No. #8
Zinus 4 Inch Swirl Gel Memory Foam Air Flow, Queen Topper
  • HELLO SLEEP - LET THE AIR FLOW, LITERALLY - The ups and downs and in-betweens of this specially engineered, cooling gel-infused topper promote airflow throughout its conforming memory foam layer to dissipate heat while providing superior softness and comfort
  • A COOLING EMBRACE - This 4 inch layer is constructed with 1 inch of supportive memory foam swirled with cooling gel and 3 inches of durable high density base foam; fits under any standard or deep pocket fitted sheet
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
  • EXPERTLY PACKAGED - Our technology allows this topper to be efficiently compressed into one box that’s easily shipped to your door; simply unbox, unroll and this topper does the rest, expanding to its original shape within 72 hours
  • Worry-free 5 year limited warranty included; a new foam scent is normal and should dissipate within 72 hours
Rank No. #9
Best Price Mattress 4 Inch Gel Memory Foam Mattress Topper, Queen
  • 4-Inch memory foam topper instantly revamps old mattress for superior sleep climate
  • 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
Rank No. #10
ViscoSoft 4 Inch Pillow Top Memory Foam Mattress Topper Queen - Made in USA - Serene Lux Dual Layer Mattress Pad
  • Transform your Sleep Until you’ve slept on the Serene 4” high density, pressure-relieving topper you won’t know how far we go for comfort. Made from 2.5 inches of temperature neutral gel memory foam and 1.5 inches of fluffy down alternative adds a plush layer of pressure-relieving comfort. A mattress topper + pad that gives any mattress a 5-star luxury feel night after night.
  • Relieve Your Pain & Soreness Using thousands of testing hours and hundreds of reviews, we’ve designed the Serene dual layer mattress topper to balance softness & support. Relieve back, hip, and other bodily pains and general soreness associated with a firm mattress or worn-down support of your existing mattress.
  • Smell of Memory Foam We’ve gone above and beyond to address the complaints around the smell of foam when you open it. Recent changes to our formula have reduced the smell to almost nothing so you don’t have to endure the “new car” smell. As always, we use exhaustive testing from labs such as SGS, ITS, TüV, to ensure not just compliance but go above and beyond regarding quality.
  • Removable & Washing Cover Pad Designed with both comfort and convenience our dual layer has been exhaustively tested at a level of 5 washings for shrinkage, piling, appearance, and other standards to ensure durability and lasting comfort. Please follow care instructions when laundering the cover.
  • 60-Day [No Hassle] Money Back Guarantee As a leading USA-based brand, we stand behind everything we make 100% and are committed to providing you with premium products for improving your quality of life. In the unlikely event you change your mind, you’re welcome to return your topper for a FULL refund within the first 60 days after purchase. All ViscoSoft toppers are backed by our outstanding 3-year warranty for manufacturing defects.

How Do You Buy The Best 4 inch mattresses of 2021?

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

We’ve 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 mattresses that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding 4 inch mattresses, 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 mattresses, 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 mattresses. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 4 inch mattresses 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 mattresses 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:

  1. Brand Value: Every brand of 4 inch mattresses 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.
  2. Features:What bells and whistles matter for an 4 inch mattresses?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 4 inch mattresses.
  5. Customer Ratings: Number ratings grade 4 inch mattresses objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4 inch mattresses.
  7. Product Quality: You don’t always get what you pay for with an 4 inch mattresses, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 4 inch mattresses is should be an indication of how long it will work out for you.

We always remember that maintaining 4 inch mattresses 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 mattresses 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.