Top 10 4inch Memory Foam – 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 - New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty. 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. Memory foam distributes weight evenly and conforms to curves to alleviate pressure points. Infused with gel material that captures and distributes heat for a cooler memory foam experience. Ventilated design improves airflow and breathability.
BrandLUCID #ad
ManufacturerLUCID #ad
Height4 Inches
Length79 Inches
Width59 Inches
Part NumberLU40QQ30GT
ModelLU40QQ30GT
Warranty3-year warranty against manufacturer's defects.

2. Zinus

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Zinus 6 Inch Green Tea Memory Foam Mattress / CertiPUR-US Certified / Bed-in-a-Box / Pressure Relieving, Queen

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Zinus #ad - Certipur us certified- highest quality foam is CertiPUR US Certified for durability, performance, and content. Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs.

The right combination- our special recipe for rejuvenating rest. Pressure-relieving foams- 1 inches conforming memory foam and 5 total inches durable, high density base support foam; ideal for back sleepers and average-weight sleepers. Expertly packaged- our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours.

Refreshing green tea and moisture-absorbing Activ charcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy.
BrandZinus #ad
ManufacturerZinus #ad
Height6 Inches
Length80 Inches
Weight32.68 Pounds
Width60 Inches
Part NumberOLB-GTFM-6Q
ModelOLB-GTFM-6Q

3. Zinus

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Twin, Zinus AZ-GTFT-400T Topper, Green

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Zinus #ad - Certipur us certified - highest quality foam is CertiPUR US Certified for durability, performance, and content. 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.

Worry-free 5 year limited warranty included; a new foam scent is normal and should dissipate within 72 hours. 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.

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.
BrandZinus #ad
ManufacturerZinus #ad
Height4 Inches
Length73 Inches
Weight10.78 Pounds
Width37 Inches
Part NumberAZ-GTFT-400T
ModelAZ-GTFT-400T

4. subrtex

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

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subrtex #ad - All subrtex toppers are backed by our 10 year warranty and lifetime customer service. Our foam topper helps extend the useful life of your old mattress and saves you from buying an expensive new mattress. 5 pound density memory foam to ensure the longevity of our mattress toppers.

Gel infused material is designed with perforations and it helps with the air flow, creating a cooler and more comfortable sleeping environment. 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. Tips: low temperature may need more time, find a suitable temperature78℉ will shorten the time. Memory foam mattress topper is an effective solution to help you fall asleep easily and stay asleep throughout the night.

Just buy one of ours and you can instantly experience luxurious sleep at a fraction of the cost. Designed with 3. The topper conforms to body perfectly, adding enough cushion to greatly relieve back pains, and wake up feeling fully rested. Before first use, leave the memory foam flatly in a well ventilated area for 48-72 hours until it’s fully expanded.
Brandsubrtex #ad
Manufacturersubrtex #ad
Part NumberMT-L20TX0
ModelMT-L20TX

5. 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 - Ten-year: we are confident with our mattress topper and we will provide peace of mind for your purchase. Buy with Confidence. 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.

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. 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. 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. If you have any issues within 10 years of your purchase, Contact us and we will find make it right.
Brandsubrtex #ad
Manufacturersubrtex #ad
Part NumberVCSBTMT44
ModelMT44

6. RUUF

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Day Bed, Cloud-Like Soft, RUUF Mattress Topper Twin, Single Bed, 4 Inch Ventilated Gel Infused Memory Foam Topper with CertiPUR-US Certified for Trundle Bed

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RUUF #ad - 4 inches of thick, if you need any suggestions about how to choose a topper, plush gel memory foam adds softness. If you have any questions, please contact us in time. The thicker the softer, please feel free to contact us.

Certipur-us certified means this high-quality memory foam is made with no harmful chemicals and meets all safety standards; Ideal for side sleepers. Comfort enhanced special memory foam formula is extremely soft, airy and responsive, which enhance the comfort and quality of your sleep. If you have any questions, please contact us in time. Allow 48 hours for the new foam smell to dissipate. Enjoy our breathable, cooling, ventilated design that distributes body heat evenly for a more restful sleep. Revolutionary gel-infused memory foam topper is engineered to optimize air flow and reduce trapped body heat. We provide 30 days sleep trial.
BrandRUUF #ad
ManufacturerRUUF #ad
Height4 Inches
Length75 Inches
Width39 Inches

7. LUCID

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

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LUCID #ad - 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.

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. A calming lavender scent is infused directly into the memory foam to promote a relaxing and soothing sleep environment.
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.

8. LUCID

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Queen, Three Toppers In One, LUCID 4 Inch Down Alternative and Gel Memory Foam Mattress Topper

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LUCID #ad - Fitted sheet-style design secures the memory foam layer in place ensuring a smooth and comfortable fit. Ventilated, gel-infused and hypoallergenic memory foam regulates body temperature and contours to support your body. Can be used as a fiberbed, gel memory foam topper, or down-alternative and gel memory foam topper. The down-alternative portion of this topper is 100 percent cotton, machine washable, and dryer safe. Thread count:2502-inch down-alternative layer and a plush 2-inch layer of gel memory foam combine for premium comfort.
BrandLUCID #ad
ManufacturerLUCID #ad
Height4 Inches
Length80 Inches
Weight19 Pounds
Width60 Inches
Part NumberLU40QQ40DAGT
ModelLU40QQ40DAGT

9. Best Price Mattress

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Best Price Mattress 4 Inch Ventilated Memory Foam Mattress Topper with Soothing Lavender Infusion, Queen, CertiPUR-US Certified

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Best Price Mattress #ad - Infused with lavender, a natural relaxant, for a soothing night's sleep. 4-inch ventilated memory foam topper to upgrade your sleep quality. Ventilated design optimizes airflow and reduces trapped body heat. Certipur-us certified memory foam, 3-year manufacturer's warranty. Responsive active suspension isolates motion to provide undisturbed sleep for you and your partner.
BrandBest Price Mattress #ad
ManufacturerBest Price Mattress #ad
Height4 Inches
Length80 Inches
Weight20.68 Pounds
Width60 Inches
Part NumberLVMF4Q
Model4 Inch Ventilated Memory Foam Topper

10. Zinus

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Twin Topper, Zinus 4 Inch Swirl Gel Memory Foam Air Flow

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Zinus #ad - 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.

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. 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.

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.
BrandZinus #ad
ManufacturerZinus #ad
Height4 Inches
Length73 Inches
Weight8.97 Pounds
Width37 Inches
Part NumberAZ-SWFT-400T
ModelAZ-SWFT-400T