Top 10 4-inch Memory Foam Mattress Topper – Mattresses Toppers

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1. LUCID

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

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LUCID #ad - Ventilated design improves airflow and breathability. Memory foam distributes weight evenly and conforms to curves to alleviate pressure points. 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. New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty.
BrandLUCID #ad
ManufacturerLUCID #ad
Height4 Inches
Length79 Inches
Width59 Inches
Part NumberLU40QQ30GT
ModelLU40QQ30GT
Warranty3-year warranty against manufacturer's defects.

2. LUCID

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Lucid 4 Inch Bamboo Charcoal Memory Foam Mattress Topper, Full

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LUCID #ad - New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty. 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. Plush, therapeutic memory foam helps eliminate pressure point pain.
BrandLUCID #ad
ManufacturerLUCID #ad
Height3.94 Inches
Length52.48 Inches
Weight4.41 Pounds
Width74.02 Inches
Part NumberLU40FF30BT
ModelLU40FF30BT
Warranty3-year u. S. Warranty guards against manufacturer defect.

3. ViscoSoft

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ViscoSoft 4 Inch Pillow Top Gel Memory Foam Mattress Topper Cal King, Serene Dual Layer Mattress Pad

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ViscoSoft #ad - Relieve back, hip, and other bodily pains and general soreness associated with a firm mattress or worn-down support of your existing mattress. Please follow care instructions when laundering the cover. 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, appearance, piling, and other standards to ensure durability and lasting comfort.

All viscosoft toppers are backed by our outstanding 3-year warranty for manufacturing defects. 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. Smell of memory foam we’ve gone above and beyond to address the complaints around the smell of foam when you open it.

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. 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. 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. Recent changes to our formula have reduced the smell to almost nothing so you don’t have to endure the “new car” smell. Made from 2.
BrandViscoSoft #ad
ManufacturerViscoSoft #ad
Height4 Inches
Length84 Inches
Width72 Inches

4. mecor

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Purple, Mecor 4 Inch 4" Gel Infused Memory Foam Mattress Topper, Full Size Ventilated Design Bed Topper

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mecor #ad - Certipur-us certifiedmecor high-quality memory foam mattress topper is CertiPUR-US certified and was thoroughly tested, so it is safe to use in your home. Highly breathableventilated design improves airflow and breathability.

Light and breathable open cell memory foam conforms to the curves of your body, aligns the spine, and relieves pressure points. Upgraded comfort4 inch thick memory foam mattress topper adds much softness and comfort to an existing mattress. This mattress topper supports shoulder, helping relieve pain and guarantees a pressure-free and undisturbed sleep all night long, and hip, back, let you full of energy every morning.1

100% gel infusedour full size mattress topper infused with gel material that captures and distributes heat for a cooler memory foam experience, so you can say goodbye to sweaty nights, and enjoy a comfortable and refreshing nights rest. Tipsproduct size:l 74. 8"*w 53. 94"*h 4", weight 17. 2;please place the foam topper in a well-ventilated place for 48 hours to dissipate the slight foam smell and make it fully shaped.
Brandmecor #ad
Manufacturermecor #ad
Height4 Inches
Length74.8 Inches
Weight17.2 Pounds
Width53.94 Inches
Part Number1030206100#DFM

5. Novilla

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Gel & Bamboo Charcoal Infused for Motion Isolation & Pressure Relieving, Medium Firm Memory Foam Mattress Topper, Twin Size, with Washable Bamboo Cover, Novilla 4 Inch Foam Mattress Topper Twin

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Novilla #ad - Includes 1. 5" cooling gel memory foam & 2. 5" bamboo charcoal foam, enjoys minimized motion transfer and prolongs your mattress life. Suitable for sofa bed, Tatami, bounces of your traditional spring mattress, outdoor Yoga and more. Any questions or dissatisfaction, our professional service team will help you out 24/7. Certipur-us & oeko certified ensure safety - certipur-us certified foam and oeko-tex bamboo cover to meet specific standards for no harmful chemicals, without flame retardants, mercury, less VOC.

Our 4 inch mattress topper utilizes a 2-Layer design. 4 corner anti-slip elastic straps design to keep the memory foam mattress topper twin from sliding, no need to adjust your bed daily. Brings new life to your mattress & multi-usage- saving yourself from the uncomfortable bed without spending high replacement cost, camping, rv, college dorms, guest bed, adds extra plushness and softens firm mattresses, you need one Novilla twin mattress topper . Suitable for side/back/stomach sleepers. Simply allow the compressed foam mattress topper twin to fully expand for 24 hours and dissipate the slight new foam smell.

Washable bamboo cover for health & care easier- comes with a zippered bamboo mattress cover for better moisture absorption, breathable, removable and machine washable. Open cell & egg crate foam structure design improves air flow and breathability, regulates temperature & prevents overheating for better sleep. Prevent body aches, cooler restful sleep- high-density memory foam conforms to your curves & spinal alignment, helps to relieve pressure points & enhances supportive, prevent shoulder/back/hit pain caused by over sinking or hard mattress.
BrandNovilla #ad
ManufacturerNovilla #ad
Height4 Inches
Length39 Inches
Width75 Inches
Part NumberNV0T801-4-T
ModelNV0T801-4-T

6. subrtex

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CertiPUR-US Certified, Subrtex 4 Inch Memory Foam Mattress Topper Ventilated Gel Infused Bed Foam Topper for Pressure Relieving, Twin

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subrtex #ad - 5 pound density memory foam to ensure the longevity of our mattress toppers. Just buy one of ours and you can instantly experience luxurious sleep at a fraction of the cost. Memory foam mattress topper is an effective solution to help you fall asleep easily and stay asleep throughout the night.

Our foam topper helps extend the useful life of your old mattress and saves you from buying an expensive new mattress. Before first use, leave the memory foam flatly in a well ventilated area for 48-72 hours until it’s fully expanded. The topper conforms to body perfectly, adding enough cushion to greatly relieve back pains, and wake up feeling fully rested. 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.

Gel infused material is designed with perforations and it helps with the air flow, creating a cooler and more comfortable sleeping environment. All subrtex toppers are backed by our 10 year warranty and lifetime customer service. Designed with 3. Tips: low temperature may need more time, find a suitable temperature78℉ will shorten the time.
Brandsubrtex #ad
Manufacturersubrtex #ad
Part NumberL40T0
ModelL40T

7. Linenspa

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Twin XL, LINENSPA 3 Inch Gel Infused Memory Foam Mattress Topper

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Linenspa #ad - Three inches of ultra plush memory foam that conforms to your curves and hugs you to sleep. Available in plush 2 inch and 3 inch profiles; the 3 inch topper will hug your body more than the 2 inch topper.

Infused with temperature regulating gel beads that capture and dissipate heat to help prevent overheating. A comfortable and affordable way to rejuvenate an old mattress, soften a hard mattress, and prolong mattress life; backed by a 3 year warranty. Comfortable memory foam distributes weight evenly to align the spine and alleviate pressure points. Materials - 100% polyurethane Memory Foam Gel Beads.
BrandLinenspa #ad
ManufacturerLINENSPA #ad
Part NumberLS30TX30GT
ModelLS30TX30GT

8. Sleep Innovations

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Sleep Innovations Ultra Soft Support Gel Memory Foam Dual Layer Mattress Topper, 4 Inches, Queen

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Sleep Innovations #ad - Bedtime made better: this gel foam mattress topper offers plush support for all sleep positions; The 1 inch pillow like cover is removable, washable, and stretches to fit your bed like a fitted sheet. Instantly improve any mattress: relieve pressure points, gel memory foam, enjoy deeper sleep, and wake up feeling refreshed with our line of memory foam, dual layer, and pillow top mattress toppers.

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.

Plush gel memory foam mattress topper: your bed will be better than ever when you add this plush 4 inch topper; 2 layers of cool cloudlike comfort designed for improved airflow and an all-over plush feel. 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.
BrandSleep Innovations #ad
ManufacturerInnocor, Inc. #ad
Height4 Inches
Length80 Inches
Weight19.2 Pounds
Width60 Inches
Part NumberG-TOP-05090-QN-WHT
ModelG-TOP-05090-QN-WHT
Warranty10 year limited manufacturer.

9. subrtex

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Subrtex 4 Inch Gel-Infused Memory Foam Bed Mattress Topper High Density Cooling Pad Removable Fitted Bamboo Cover Ventilated Design-10 Years Warranty Queen

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subrtex #ad - Removable bamboo cover: the bamboo mattress cover adopts skin-friendly knitted fabric, comes with adjustable elastic straps which fit mattress depth up to 12", equips with anti-slip mesh backing to prevent sliding and premium metal zipper for easy removal and washing.

If you have any issues within 10 years of your purchase, Contact us and we will find make it right. Buy with Confidence. Advanced shipping: 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 temperature78℉ will shorten the time. Ten-year: we are confident with our mattress topper and we will provide peace of mind for your purchase.

Healthier sleep environment: our memory foam mattress topper is certified by CertiPUR-US and OEKO-TEX for durability, performance and content. No formaldehyde, No harmful phthalates. Inner memory foam: subrtex 4" gel-infused memory foam mattress topper uses 3. 5 pound density memory foam, mattress topper with ventilated design optimizes air flow and reduce trapped body heat, eliminates motion transfer and relieve your body's stress.
Brandsubrtex #ad
Manufacturersubrtex #ad
Part NumberVCSBTMT44
ModelMT44

10. LUCID

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LUCID 4 Inch Lavender Infused Memory Foam Mattress Topper, Queen Size, Ventilated Design

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LUCID #ad - 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.

A calming lavender scent is infused directly into the memory foam to promote a relaxing and soothing sleep environment. New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year. 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.
BrandLUCID #ad
ManufacturerLUCID #ad
Height3.94 Inches
Length58.98 Inches
Weight8.1 Pounds
Width78.98 Inches
Part NumberLU40QQ30VT
ModelLU40QQ30VT
Warranty3-year warranty guards against manufacturer defect.