10 best 4 inch memory foam

Product description

The LUCID 4 Inch Gel Memory Foam Mattress Topper adds new life to and enhances the comfort of an existing mattress. LUCID's thickest mattress topper, this ultra thick comfort layer is made of plush, gel-infused memory foam for supreme comfort. LUCID memory foam compresses evenly beneath the unique weight and shape of a body, conforming to curves to relieve pressure at the shoulders and hips. Top quality foam is infused with advanced gel material that captures and distributes heat for a more comfortable sleep temperature. Mattress topper has a ventilated design that improves breathability for refreshing sleep.

• 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

User questions & answers

Question:	Does it come with a cover
Answer:	No, it doesn't come with a cover. Body sweat and body oil break down memory foam rapidly. Purchase a waterproof sheet. You can find them for around 20.00 here on Amazon.
Question:	What density is the memory foam
Answer:	I calculated the density on a twin size (I assume they are all the same) and I get 2.19 density per cubic foot. Seems fairly low imo but they must do some research and decide what density is good ( or best?) for a mattress topper... unless they just make them as less dense as possible and still have a saleable product in order to cut cost.. Can't imagine anyone doing that can we? lol Generally I am seeing foam densities of up to 5lbs per cubic ft as a max for memory foam so 2lbs seems to be on the low side.. I will say I have slept on a memory foam bed that was much denser (how much more I don't know but significantly more) for 6 months and it was noticeably firmer than one of these toppers.. I've been sleeping on one of these 3inch gel infused mem foam toppers for 3 years or so.. Looking to get a new 4inch one so I can use my old one to make a nice dog bed for a 90 lb Pit Bull. She's getting old .. Maybe go to a site that sells high end memory foam mattresses and figure out what density of foam they use in their expensive high end beds for a clue as to what density is really a good number to shoot for.. I would feel ok buying something in the 4 lb range myself.. but that's just a guess..
Question:	Does this topper make sleeping a lot hotter
Answer:	I have never been hotter with a mattress! Sleeping in an old camper in the hot desert would be cooler! You should keep in mind I have had mattress toppers for almost 20 which usually last 5-8 years depending on quality and I sleep with my windows open when it is cold outside and it hasn’t gotten above 70 for months mostly in 40s-50s. This is my 2nd blue lucid since October and my sheets are soaked in sweat by morning and I have a whole in this one now too. My first one took 2 monster for 1 row of the little round holes to connect and rip wide open! It killed my hip before I realized I was sinking into the topper at night! It’s happening again! Please do not buy this!
Question:	Would you describe this topper as "plush" as in soft........or "firm" as in hard
Answer:	DaleThis topper can be classified as plush. It is 4 inches thick which will make it a little softer than the 2 or 3 inch models. Thanks! Linenspa

Product features

Contouring Memory Foam

Plush, therapeutic memory foam aligns your spine and helps eliminate pressure points. Its contouring qualities allow you sleep soundly and wake up without back pain.

Ventilated Design

Unlike traditional memory foam, this topper is ventilated for superior airflow and temperature regulation. This added breathability means you can rest more comfortably.

Customizable Feel

All profiles have the same conforming feel, but a thicker topper will result in a deeper sink that cradles your body more than a thinner topper.

• Plush, therapeutic memory foam helps eliminate pressure point pain
• Memory foam supports lower back, allowing spine to stay neutral
• Naturally hypoallergenic, memory foam resists bacterial growth for a clean sleep environment
• Infused bamboo charcoal helps regulate moisture, temperature, and odor
• New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty

User questions & answers

Question:	Is this certipur-us foam
Answer:	I'm not quite sure. You can go to their site. It is very helpful. I love this bed, though. The mattress is extremely comfortable. It is very, very heavy though. It's quite beautiful!
Question:	I bought a new mattress that is causing back pain. Will this help
Answer:	Please contact the manufacturer for specifications
Question:	Can you sink into it also how long does the quality last
Answer:	Thank you for your question. Twin Size is 39"x75"+ 8 Inch in deep pocket. Yes, this will perfectly fit your bunk mattress. Please write back to us for any further assistance. Have a great day!
Question:	What is the difference between the charcoal topper and gel topper? Is one more beneficial
Answer:	Thank you for your query! These are 100% Cotton 600-Thread-Count Stronger Durable RV Sheet Set.

Product features

Contouring Memory Foam

Plush, therapeutic memory foam aligns your spine and helps eliminate pressure points. Its contouring qualities allow you sleep soundly and wake up without back pain.

Ventilated Design

Unlike traditional memory foam, this topper is ventilated for superior airflow and temperature regulation. This added breathability means you can rest more comfortably.

Customizable Feel

All profiles have the same conforming feel, but a thicker topper will result in a deeper sink that cradles your body more than a thinner topper.

• Gel-infused Memory Foam
• Memory foam mattress topper is an effective solution to help you fall asleep easily and stay asleep throughout the night. The topper conforms to body perfectly, adding enough cushion to greatly relieve back pains, and wake up feeling fully rested.
• Gel infused material is designed with perforations and it helps with the air flow, creating a cooler and more comfortable sleeping environment. Designed with 3. 5 pound density memory foam to ensure the longevity of our mattress toppers.
• Our foam topper helps extend the useful life of your old mattress and saves you from buying an expensive new mattress. Just buy one of ours and you can instantly experience luxurious sleep at a fraction of the cost.
• Before first use, leave the memory foam flatly in a well ventilated area for 48-72 hours until it’s fully expanded. Tips: Low temperature may need more time, find a suitable temperature(78℉) will shorten the time.
• All Subrtex toppers are backed by our 10 year warranty and lifetime customer service. We are committed to helping you improve your sleep quality and we guarantee to take care of you if you need any help after your purchase.

Product features

Dimension:

Twin Size: 39 * 75inch, Twin XL Size: 39 * 80inch, Full Size: 54 * 75inch, Queen Size: 60 * 80inch, King Size: 76 * 80inch, Cal King Size: 72 * 84inch.

Product description

The Best Price Mattress 4-inch tri-fold memory foam mattress topper gives you a comfortable, relaxing night's sleep wherever you go. The innovative tri-fold mattress topper is constructed with 1. 5"" Memory foam and 2. 5"" High-density foam for added comfort and support. With it's portable design, The mattress topper folds up for easy storage and can be transported for use in any situations. Camping, rving, guests, and sleepovers, the versatility of the mattress topper makes it a must-have for any household. Feature layers: 1. 5 inch memory foam + 2. 5 inch high-density foam cover: 100% poly-Jacquard cover with slip-proof Bottom. Spot clean only. Do not attempt to machine wash. If the fabric/foam becomes soiled, spot clean with mild soap, Rinse with cold water and let air dry. Do not use products that contain bleach. Sizes: (inches) extra small (25 x 75 x 4) small (33 x 75 x 4) twin (39 x 75 x 4) twin XL (39 x 80 x 4) Full (54 x 75 x 4 ) short Queen (60 x 74 x 4) Queen (60 x 80 x 4) King (76 x 80 x 4) California King (72 x 84 x 4) safety and performance: foam is CertiPUR-US certified for highest standards sleep in comfort: enjoy a good night's sleep wherever you are in any situation. Rest assured knowing your body will comfortably lay in the memory foam that will relieve pressure points on your body.

• Memory Foam
• 1. 5" Memory Foam Top layer + 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. Spot clean only.
• Certipur-us Certified memory and high-density foam
• 3-year manufacturer's warranty

User questions & answers

Question:	Just received my mattress topper and it’s flat - will it fluff out?? If yes, how long does it take
Answer:	Hello, Thank you for your question. We ask that sleepers allow at least 72 hours for the mattress to fully inflate. Best Regards, Best Price Mattress
Question:	Is the green tea that this mattress is infused with organic? Also, why would a mattress be better if infused with green tea
Answer:	If it is I haven’t found it to make any difference I just know I wake up without sore hips or shoulders
Question:	Is the carry bag fully enclosed? At the handles? I want this for use at a cabin. ..need to keep mice out
Answer:	There is no carry bag--at least not a reusable one. The product is delivered compressed and *rolled* up--indeed in a heavy-duty plastic bag with a drawstring; but once you take it out and let it expand, you'll never (reasonably) get it back in the "carry bag". It does just barely fit in a 50-gal "Outdoor Cleanup" bag. Put the bag over the top of the folded-up mattress and work it down to the floor. Then turn it upside-down and put another 50-gal bag over the top. Add some tape, and you have a relatively dust-proof and mice resistant storage bag. Aside from the lack of a carry bag, I am very satisfied with the mattress. No odor, no gap at the folds, very comfy. Several compliments ("Oh, that's nice. Where'd you get that?").
Question:	do you feel the gaps where the pad folds. Would it be comfortable used on an uncomfortable pullout sofa (one without actual mattress
Answer:	We can't feel the gaps at all. We prefer this over our actual mattress- so comfortable. For a pullout sofa, this would work...it's pretty thick though, so I'm not sure if you could fold it back into the actual couch.

Product features

Trifold Topper for Manifold Occasions

4-inch trifold topper brings to you a great night's sleep wherever you go. With its portable design, the topper folds up for easy storage and transport. For camping, glamping, RV trips, guests and sleepovers, the versatility of this topper makes it a must-have for any household.

Thoughtful Design

Take great sleep with you with our toppers designed specifically to be one inch narrower and one inch shorter than standard sizes for a perfect fit with your standard-sized sheets.

Pressure Relief

Lie back and relax, allowing the body-conforming memory foam to relieve all your pressure points and maximize your comfort.

Clean & Certified

All our foams are analyzed by an accredited, independent testing laboratory to meet strict guidelines and standards for content, emissions, and durability.

*Issued by Certified Foams program of the Alliance for Flexible Polyurethane Foam in 2019.

Product description

Seeking relief from hot nights without cranking up your AC? We’ve got you covered with the Swirl Gel Cooling Memory Foam Mattress Topper. Packed with specially formulated cooling gel, this thoughtfully crafted layer regulates your body temperature as you sleep, so your internal heater gets a bit of extra help, and so does your energy bill. To really kick up the cooling factor, its surface is designed with Wave Dynamics technology that promotes airflow and banishes excess hot air. Constructed with soft and enveloping CertiPUR-US Certified Green Tea Memory Foam that lets your joints rest easily and naturally, the Swirl Gel Topper doesn’t skimp one bit on comfort or freshness. Throw in a 5 year worry-free warranty and a few hundred happy customer reviews, and you have yourself one well-rounded, sweet-dream-inducing topper.

• Cooling Gel Swirled Memory Foam
• 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

User questions & answers

Question:	How long does it really take to arrive
Answer:	I probably would. My Dad is kind of on the shorter side, with a muscular build, and the shirt fit him perfectly. Had he been taller, it would have been too short.
Question:	has anyoe tried the 1.5 inch on an existing memory foam mattress
Answer:	It was a gift for my Son in Law. I don't know.
Question:	does anybody use this topper upsidedown? so that the flat side is up and the egg carton divots face down
Answer:	Chest measurement is done by taking a rope or flexible measuring tape and wrap it around the body in a complete circle across the nipples.
Question:	should I put the mattress pad over or under this pad
Answer:	You can drink w the infuser.

Product features

A FACELIFT FOR YOUR MATTRESS, ADDED COMFORT FOR YOU

A pillowy foam layer that turns any mattress into a cool and cozy supportive place to rest.

Product description

Instantly add a comfort layer to your mattress with a Linenspa Gel Memory Foam Mattress Topper. Soft, supportive memory foam helps to relieve pressure points by distributing weight evenly. The memory foam is infused with gel that works to regulate temperature by capturing and distributing heat. Foam is CertiPUR US certified for quality standards. Plush memory foam surface revitalizes your existing mattress and prevents long term wear and tear on your mattress. Available in plush 2 inch and 3 inch profiles. This topper prevents overheating and conforms to the curves of your body to reduce aches and pains while you sleep. Available in Cal King, King, Queen, Full XL, Full, Twin XL and Twin sizes.

• Three inches of ultra plush memory foam that conforms to your curves and hugs you to sleep; Materials: 100% Polyurethane memory foam, gel beads
• Infused with temperature regulating gel beads that capture and dissipate heat to help prevent overheating
• Comfortable memory foam distributes weight evenly to align the spine and alleviate pressure points
• Available in plush 2 inch and 3 inch profiles; The 3 inch topper will hug your body more than the 2 inch topper
• A comfortable and affordable way to rejuvenate an old mattress, soften a hard mattress, and prolong mattress life; Backed by a 3 year warranty

User questions & answers

Question:	Is this latex free
Answer:	Hi there! This topper isn't manufactured using any latex and it is 100% polyurethane foam. However, please note that it is manufactured in a facility that also handles some latex foams. If you have any other questions, please email us at: [email protected]. Thanks! -The Linenspa Crew
Question:	Can this be cut to fit a Travel trailer size queen mattress
Answer:	I would think it could easily be cut to fit your smaller mattress. I have found the best way to cut foam is with an electric meat carving knife.
Question:	did it come with cover
Answer:	7/2020 Yes, a thin one, basically disposable I think? Am not positive it wasn't mentioned in the directions or packaging, but my FULL XL size that I ordered came tightly wrapped in plastic inside of a box & to my surprise there was a very thin, almost papery thin cloth covering over the topper. I went ahead & left it on because it doesn't seem to hinder performance in any way.
Question:	Why would one choose gel infused memory foam over pure memory foam
Answer:	I bought a memory foam mattress and I woke up sweating.. loved the mattress but hated waking up like that... I was told gel infused would’ve been better, so I ordered this gel topper... WONDERFUL SLEEP AND BODY TEMPERATURE CONTROL! Highly recommend it

Product description

Sink into quality sleep with this plush LINENSPA 4 Inch Gel Swirl Memory Foam Topper. Designed to relieve pressure points by evenly dispersing your weight, you will feel the difference instantly. The fun and contemporary swirl design brings a relaxed look and feel to your sleep while the ventilated design increases airflow and regulates sleep temperature. The light and breathable open-cell memory foam is CertiPUR-US certified, which means it is manufactured without harmful chemicals. We stand behind our product with a 3-year warranty so you can sleep peacefully every night for years. Available in California King, King, Queen, Full XL, Full, Twin XL, and Twin.

• Super plush 4-inch memory foam topper is infused with gel to help regulate temperature so this topper sleeps cooler than a regular memory foam topper
• Light and breathable open cell memory foam conforms to the curves of your body, aligns the spine, and relieves pressure points
• Certipur-us certified means this high-quality memory foam is made with no harmful chemicals and meets all safety standards
• Allow 48 hours for new foam smell to dissipate; gel infusions create a calming and contemporary blue swirl design; Materials: 100% Polyurethane Memory Foam Gel Beads
• Designed to soften any sleep surface and built to last, this topper is backed by a 3-year warranty against manufacturer defects

User questions & answers

Question:	Would this work for a couch bed? Would it be able to fold up with the mattress
Answer:	please send pictures to my mailbox
Question:	Does the mattress come with a warranty
Answer:	Since I have only owned my mattress for a couple of months, it's hard for me to say. But I will tell you I am very impressed with the quality of the product and I expect many great nights of sleep on this mattress
Question:	What is the difference between the two, three and four inch mattresses besides the obvious? Are the thicker ones more comfortable? Give more support
Answer:	No I haven't. But my bed frame is one that has wooden slats instead of a box spring so it slides easy. It would stick to the fabric on a box spring.
Question:	If the mattress is worn, will this make it more firm
Answer:	I think this mattress as medium firm. You won't regret the purchase! No aches and pains when I wake up.

• Green Tea Infused Memory Foam
• REFRESHING SLEEP, BUILT RIGHT IN - If good sleep is your cup of tea, then you’ll love our recipe for rejuvenating rest; green tea and moisture-absorbing charcoal are infused into memory foam that cradles you so you awake restored and refreshed
• NATURAL INGREDIENTS - This 4 inch layer features 1.5 inches of memory foam with natural additives like green tea, charcoal and plant oil and 2.5 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

User questions & answers

Question:	Anybody use this on top of a sofa sleeper? Does it roll up to store easily
Answer:	No I didn’t
Question:	Can I cut this to conform to my custom size mattress
Answer:	I'm a hot sleeper and I haven't felt uncomfortable on this mattress.
Question:	What are the dimensions for the queen short
Answer:	yes all inches are True to description. I have two 9inch ones and one 11 inch king .
Question:	Does this have a cover that attaches to the mattress like a mattress cover
Answer:	Twin is for a single person, the next size up would be a double or standard size. The word twin is confusing I know because it is the smallest mattress for a single adult or child. XL neans this particular matress is a little bit larger than most twins. Hope this helps.

Product description

The intelligently designed Copper TorsoTec Memory Foam Topper combines proprietary zoned technology with the natural thermoregulating power of copper. Crafted specifically to provide extra comfort and support in high pressure areas, such as shoulders and hips, this topper contours to your curves to relieve aches and pains. Its innovative copper infusion helps to maintain freshness naturally, meaning that you get to doze off on a cleaner, like-new mattress night after night. Plus, the copper works with our unique gel foam to draw heat away from the body as you slumber for a more optimal sleep temperature. And we’ve wrapped it all up in one compact box and added a 5-year warranty just so you have some extra peace of mind. The perfect solution to add pressure-relieving support and clean comfort to your existing bed without the new mattress price tag!

• SOFTNESS & SUPPORT - Topper features copper and gel-infused memory foam atop high-density support foam, adding softness and targeted support to your existing mattress
• COOL & MOISTURE RESISTANT - A topper that works harder and smarter, thanks to our copper-infused foam, which is highly conductive to reduce excess body heat, dispelling excess moisture
• RELIEVES PRESSURE POINTS - Memory foam with TorsoTec lumbar support system targets pressure points to deliver support where you need it, and softness where you don’t
• COOLING FOAM - Gel and copper infusions draw heat away from the body for sound sleep that’s cool and comfortable
• CertiPUR-US Certified foam with a 5-year limited warranty

User questions & answers

Question:	How long for the topper to expand to 4 inches
Answer:	I just unfolded it and let it lay flat for 24hrs and it expanded itself and laid flat
Question:	what is the density of this topper
Answer:	Yes, the topper can be used on top of your mattress to provide additional support. The gel layer will also assist with heat build up and keep the sleeper cool during their rest.
Question:	How do you unfold it? The 4” came folded and it has a giant bulge in the middle
Answer:	The dimensions of our twin sized toppers are 39"x 75".

Product description

The LUCID 4-Inch Down-Alternative and Gel Memory Foam Mattress Topper is an affordable and effective way to increase your comfort without breaking the bank. This topper combines the best features of hypoallergenic down-alternative and contouring premium memory foam to create an all-around comfortable topper perfect for side, back, and stomach sleepers. The down-alternative fiberbed and the gel memory foam topper work together to create a lavish sleep surface that is sure to refresh your current mattress with cooling comfort. Customize your sleep setup by choosing to use the down-alternative topper or gel memory foam on their own for three unique sleep experiences.

• 2-Inch down-alternative layer and a plush 2-inch layer of gel memory foam combine for premium comfort
• The down-alternative portion of this topper is 100 percent cotton, machine washable, and dryer safe.Thread count:250
• Ventilated, gel-infused and hypoallergenic memory foam regulates body temperature and contours to support your body
• Fitted sheet-style design secures the memory foam layer in place ensuring a smooth and comfortable fit
• Can be used as a fiberbed, gel memory foam topper, or down-alternative and gel memory foam topper

User questions & answers

Question:	It says it is a 4 inch topper. Is each layer 4 inches or is it 4 inches total
Answer:	This 3 in 1 topper set comes with a 2-inch down alternative layer and a 2-inch gel memory foam layer that, when used together, creates a 4-inch mattress topper. If only one is used, there will only be a 2-inch topper on your mattress. Please let us know if you have any additional questions at: [email protected]. Thank you! Lucid. Beds for the Whole Family.
Question:	How deep is the portion of the fitted sheet design that tucks under the mattress. I’ve seen a number that aren’t deep enough - thus don’t stay tucked
Answer:	Hello! The fitted sheet-style design secures the memory foam topper layer in place ensuring a smooth and comfortable fit. It is designed to fit a standard queen mattress up to 15-inches deep. If you have any further questions, please email us at: [email protected]. Thank you! Lucid. Beds for the Whole Family.
Question:	How long is the warranty
Answer:	The warranty on this mattress topper is 3-years. If you have additional questions, email us at: [email protected]. Thank you! Lucid. Beds for the Whole Family.
Question:	What would be the total thickness if using both
Answer:	The total thickness of this topper is 4-inches. Please let us know if you have additional questions at: [email protected]. Thank you! Lucid. Beds for the Whole Family.

Product features

Fiberbed

Down alternative padding and a snug fitted sheet-style design add a light and airy layer of padding to your current mattress.

Gel Memory Foam Topper

Plush, therapeutic memory foam aligns your spine and helps eliminate pressure points, while the gel infusion and ventilated design provide a comfortably cool and breathable night’s sleep.

Best of Both Worlds

The down alternative fiberbed and the gel memory foam topper work together to create a lavish sleep surface that is sure to refresh your current mattress with cooling comfort.