What are the best mattress topper king 4 inch memory foam currently available to purchase? This article attempts to give you some answers to guide you in the process of purchasing the best mattress topper king 4 inch memory foam to suit your needs. In our buying guide, we outline certain features to consider when buying mattress topper king 4 inch memory foam. It is important to take time and research before you commit to purchasing.

Best mattress topper king 4 inch memory foam

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Best mattress topper king 4 inch memory foam reviews

1. KARRISM Extra Thick Mattress Topper(King), Cooling Mattress Pad Cover Topper, 400TC Cotton Pillow Top (8-21Inch Deep Pocket)

Feature

💖💖💖 EXTRA THICK & ULTRA SOFT: 50% THICKER than normal mattress pad. Overfilled with ultra-plush snow down alternative fill, this mattress topper offers the time-tested comfort of tradition down without any associated odors, allergens or sharp quills. It provides extra plush padding and support for your shoulders and hips. Excellent way to restore the support of an old mattress or simply improve the softness and comfort of any newer mattress.
💖💖💖COOLING &BREATHABLE: Made of 100% 400TC cotton, the breathable fabric of this mattress topper allows for effective air flow to diminish overheating so you're able to enjoy a refreshing and restful relaxation experience. Stay perfectly cool and comfortably warm with optimal temperature control. Avoid being hot and sweaty.
💖💖💖HEALTHIER SLEEP: This hotel quality down alternative mattress topper without chemical smell and heat generation is perfect for those with allergies to down who still want the soft of down, or anyone who disgust the odor of memory foam. Start your restful sleep from a great down mattress topper.
💖💖💖DEEP ELASTIC POCKET: Thick elastic deep pocket can securely attach the topper to the mattress, preventing the topper from shifting in the night and providing consistent comfort. It can hold any mattress no mattress it's low or high profile. Enjoy supreme restful sleep. Twin 39"x75"+18"/Twin XL 39"x80"+18"/Full 54"x75"+18"/Queen 60"x80"+18" /King 78"x80"+18"/CalKing 72"x84"+18".
💖💖💖MACHINE WASHABLE: TRUE BAFFLE BOX DESIGN keeps down alternative filling in place and prevents fill from shifting or bunching in one area. It's also machine washable, no expensive dry cleaning necessary. Simply wash it in cold water and tumble dry on the low setting. After receiving it, pop it dry into the tumble dryer to fluff it up and add a layer of softness, support and comfort to your mattress.

Description

EXTRA THICK & ULTRA SOFT50% THICKER than normal mattress pad. Overfilled with ultra-plush snow down alternative fill, this mattress topper offers the time-tested comfort of tradition down without any associated odors, allergens or sharp quills. It provides extra plush padding and support for your shoulders and hips. Excellent way to restore the support of an old mattress or simply improve the softness and comfort of any newer mattress.


COOLING &BREATHABLEMade of 100% 400TC cotton, the breathable fabric of this mattress topper allows for effective air flow to diminish overheating so you're able to enjoy a refreshing and restful relaxation experience. Stay perfectly cool and comfortably warm with optimal temperature control. Avoid being hot and sweaty.


HEALTHIER SLEEP This hotel quality down alternative mattress topper without chemical smell and heat generation is perfect for those with allergies to down who still want the soft of down, or anyone who disgust the odor of memory foam. Start your restful sleep from a great down mattress topper.


DEEP ELASTIC POCKET Thick elastic deep pocket can securely attach the topper to the mattress, preventing the topper from shifting in the night and providing consistent comfort. It can hold any mattress no mattress it's low or high profile. Enjoy supreme restful sleep. Twin 39"x75"+18"/Twin XL 39"x80"+18"/Full 54"x75"+18"/Queen 60"x80"+18" /King 78"x80"+18"/CalKing 72"x84"+18".


MACHINE WASHABLE TRUE BAFFLE BOX DESIGN keeps down alternative filling in place and prevents fill from shifting or bunching in one area. It's also machine washable, no expensive dry cleaning necessary. Simply wash it in cold water and tumble dry on the low setting. After receiving it, pop it dry into the tumble dryer to fluff it up and add a layer of softness, support and comfort to your mattress.

2. Sleep Innovations 4-inch Dual Layer Gel Memory Foam Enhanced Support, King, Made in the US Mattress Topper

Feature

Like sleeping on a cloud for unbeatable comfort and gentle support - affordable luxury.
2 inches of cooling gel memory foam layered with 2 inches of fluffy fiber-fill, for deeper sleep
Snug-fit cover that's removable and washer and dryer safe
For side, back or stomach sleepers
Always holds its shape - 10 yr limited warranty - Foam made in USA

Description

Does the idea of sleeping on a puffy cloud sound heavenly to you? This two-layer mattress topper adds 2 inches of fluffy fiber-fill in a soft quilted cover to 2 inches of cooling gel memory foam, for unbeatable comfort combined with gentle, pressure-relieving support. Dont be surprised if you sleep through your alarm. And did we mention that the cover is easy to remove and completely washer and dryer safe? Create a luxurious bed for a price you can afford.

3. LINENSPA LS30KK30GT Mattress Topper, King

Feature

Revitalize an existing mattress withthreeinches ofultra-plush memory foam that conforms to your curves and hugs you to sleep
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
Backed by a 3-year U.S. warranty;King size mattress topper measures 75 inches by 79 inches

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.

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

Feature

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
King size measures 75 inches by 79 inches and comes with a 3 year U.S. warranty

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. The mattress can be spot cleaned with mild detergent and a damp cloth. Do not soak the mattress or cover

5. Mattress Topper King, Memory Foam Mattress Topper for King Size Bed, 3 Inch

Feature

3 inches memory foam mattress topper adds comfort and softness to your old mattress.
Light and breathable open cell memory foam conforms to the curves of your body, aligns the spine, and relieves pressure points.
Memory foam is infused with a plush gel material that captures heat to control temperature.
Certipur-us certified means this high-quality memory foam is made with no harmful chemicals and meets all safety standards.
Available in 2 and 3 inches profile options. King size mattress topper measures 80" x 76" and comes with a 5-year U.S. warranty.

Description

A restful sleep is one of the best medicine for a healthy lifestyle.
Your uncomfortable mattress should not keep you awake at night while solutions are right here!!
It is time to invest in a mattress topper. Owning a mattress topper could be the easiest way to get luxury slumber.
Cheap and saves your replacement costs
The cost of replacing the whole mattress for a brand new one could be extremely high.
But a mattress topper can be the cheapest solution which will help improve your night sleep.
Brings new life to your mattress
Mattresses tend to flatten out or lose its comfort quotient over time. If nothing is done, you may even forget the comfortable nights you used to enjoy on it. Investing in a mattress topper will fully restore the comfort of your old mattress.
It sleeps cool
Hundreds of evenly distributed ventilation holes allow for better airflow through the mattress topper while the gel material traps and transport body heat to the exterior edge of the topper creating a comfortable and cool sleep surface.
Note:
Our mattress toppers are packed into a box after being compressed by the machine, so when you take it out from the box please put it in a ventilated placemake it to recovery normal shape.

6. ViscoSoft 4 Inch Pillow Top Gel Memory Foam Mattress Topper King | Serene Dual Layer Mattress Pad

Feature

HIGH DENSITY, PRESSURE RELIEVING COMFORT: 2.5 inches of gel-infused memory foam and 1.5 inches of fluffy down alternative adds a plush layer of pressure-relieving, high-density comfort that gives any mattress that 5-star luxury comfort night after night.
MADE IN AMERICA COOL GEL-INFUSED MEMORY FOAM: Our American-made, unique, and responsive gel-infused memory foam mattress topper has a more superior heat transfer coefficient compared to other memory foams on the market, giving your bed a luxurious feel while you sleep comfy and cool all night long.
LUXURIOUS QUILTED DOWN-ALTERNATIVE PILLOW TOP COVER: The top layer features a high-end down alternative-filled quilted cover (made of 300-threadcount 100% sateen cotton fabric) that is hypoallergenic and machine washable. The convenient elastic straps on the inside of the cover secure the memory foam portion in the cover, while the strong elastic band that goes around the entire skirt secures the topper on any mattress measuring up to 18 inches thick.
SUPERIOR HIGH-QUALITY BREATHABLE FORMULA: The combination of gel-infused memory foam, made in the USA, and a plush, breathable quilted cover creates a superior sleeping environment designed to bring you a perfect night's sleep.
VISCOSOFT'S 60-DAY SUPERIOR GUARANTEE: We are a leading, USA-based brand 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 pillow for a FULL refund within the first 60 days post-purchase. All ViscoSoft toppers are backed by our outstanding 3 year warranty for manufacturing defects.

Description

Unique Gel-Infused Memory Foam Formula

Memory foam conforms to your body's curves to create a sleep surface that eliminates pressure points and aligns the spine. This 2.5 inches of memory foam has been infused with a unique gel formula that is breathable, responsive and incredibly comfortable. That combined with our superior heat transfer coefficient means that this memory foam won't sleep hot like traditional memory foam. Dare to compare it to the competition- you'll see the difference.

Plush Quilted Down-Alternative Cover With Elastic Straps

This mattress topper features a hypoallergenic, machine washable cover that provides an extra 1.5 inches of down-alternative in an ultra-soft quilted cover. The quilted cover is made from a 300-threadcount 100% sateen cotton fabric with excellent finishing and sanforization, to ensure both smoothness and durability of the fabric. The cover boasts convenient elastic straps that keep the memory foam portion in place inside the cover, and along the entire skirt of the quilted cover is a strong elastic for a secure fit on any mattress measuring up to 18" thick.

Proudly Made In The USA

We proudly manufacture the 4-Inch Luxury Dual Layer Topper right here in the United States further ensuring that you receive a safe, high-quality product. You can rest easy in your bed at night knowing that your topper complies with American consumer protection laws and safety standards.

Comfortably Cool Sleep Environment

By using only the highest-quality textiles possible, this 4" dual layer mattress topper will give you the best of both worlds. Not only does this superior memory foam, made in Indiana, sleep cooler than traditional memory foam by capturing and distributing body heat evenly, but the quilted cover gives even more space between your body and the memory foam, ensuring that you sleep cool and comfortable all-night long.

7. LUCID 3-inch Ventilated Gel Memory Foam Mattress Topper - King

Feature

3 inches of ventilated gel memory foam adds softness and pressure-relieving comfort to your mattress
Special memory foam formula is extremely soft, airy and responsive
Ventilated design improves airflow for a more comfortable sleep climate
Memory foam is infused with a plush gel material that captures heat to control temperature
New foam scent is normal and will dissipate over the first 48 hours after opening; this product features a 3-year warranty

8. Best Price Mattress 4inch Memory Foam Mattress Topper - King - Mattress Pad, Foam Bed, Bed Topper

Feature

Amazing comfort from body-conforming memory foam
Responsive active suspension isolates motion so no disruption for your sleep partner
Comes with polyester Mesh cover zippered.
Deeper Sleep
5 years warranty.

9. Sleep Innovations - G-TOP-05090-KG-WHT 4-inch Dual Layer Gel Memory Foam Mattress Topper, Ultra Soft Support, King, Made in the USA

Feature

KING MATTRESS TOPPER: Your bed will be better than ever when you add this plush 4-inch topper. Two layers of cool cloudlike comfort designed for improved airflow, for an all-over plush feel.
LAYERED FOR COMFORT: 3-inches of gel memory foam and 1-inch of fiberfill create a pillow-like feel and pressure point relief. Side, stomach and back sleepers will have better sleep, for brighter mornings.
COOLING GEL MEMORY FOAM: Three inches of gel memory foam in a contoured, reversible design keeps you supported and cool all night. Drawing heat away for the optimal sleep temperature.
WASHABLE COVER: Comfort thats convenient our easily removable, machine washable cover means your topper stays clean. The snug fit holds everything in place.
MADE IN THE USA: This Sleep Innovations mattress topper is proudly made in the USA and comes with a 10-year limited warranty. Conveniently vacuum packed for shipping and easy handling. From box to bed, set up couldnt be easier.
HYPOALLERGENIC: Helps keep your bed fresh with materials good for you and your sleep
Always holds its shape

10. Lucid 4 Inch Bamboo Charcoal Memory Foam Mattress Topper - King

Feature

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

11. Linenspa 4 Inch Gel Swirl Memory Foam Topper - King

Feature

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
Designed to soften any sleep surface and built to last, this topper is backed by a 3-year warranty against manufacturer defects

12. Best Price Mattress 4" Gel Memory Foam Mattress Topper, King

Feature

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 Certi-Pur US for performance, emissions and environmental stewardship.
3-year warranty included

13. LUCID 4 Inch Down Alternative and Gel Memory Foam Mattress Topper - Three Toppers In One - King

Feature

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
Ventilated, gel-infused and hypoallergenic memory foam regulates body temperature and contours to support your body; Please allow topper to decompress for 48-72 hours in a ventilated room
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

14. POLAR SLEEP Mattress Topper King, 3 Inch Gel Swirl Memory Foam Mattress Topper with Ventilated Design - King Size

Feature

Three inch memory foam mattress topper provides an appropriate level of comfort and support for your old mattress to better sleep.
Memory foam topper is infused with gel beads that capture and dissipates heat faster to prevent overheating, so that you can enjoy a cozy and refreshing sleep.
The ventilated gel mattress topper is soft and able to contour to your body curves, providing enough support, comfort and spinal alignment.
The foam has been certified by CertiPUR-US to meet specific standards for content and performance. Let you enjoy healthy sleep.
King mattress topper dimensions is 79 x 75 x 3 inch.

15. ViscoSoft 3 Inch Memory Foam Mattress Topper King | Select High Density Ventilated Mattress Pad

Feature

SLEEP COMFORTABLE Our revolutionary gel-infused memory foam topper is engineered to optimize air flow and reduce trapped body heat. Enjoy our breathable, ventilated design that distributes body heat evenly for a more restful sleep
HELPS PREVENT BODY ACHES CAUSED BY SINKING Our unique gel ventilated, 3 inch high density memory foam formula aligns your spine, helps relieve common pressure points and prevent you from sinking into foam. Save money, prolong your mattress life and get the quality sleep you deserve
THE BEST SLEEP YOULL EVER GET The time, research and testing we put into our topper is designed to deliver maximum comfort and restful, uninterrupted sleep all night long. Our breathable mattress topper helps relieve pain, reduce pressure points, as well as, allow for a comfortable, natural sleeping position that will distribute your body heat evenly, so you can wake up feeling refreshed and energized
COMES WITH A REMOVABLE & WASHABLE COVER Dont waste your money on a topper that will need to be replaced every year. Unlike other toppers, ours comes with a machine washable, bamboo-rayon cover that features a slip resistant mesh with adjustable elastic straps that keep the topper secured to the mattress and eliminate the hassle of having to constantly re-adjust it
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, youre 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

16. Sure2Sleep Gel Swirl Memory Foam Mattress Topper Made in USA 3-Inch (King)

Feature

COOL GEL SWIRL INFUSED MEMORY FOAM provides total comfort. Cool Gel Swirl infused memory foam, combined with our breathable open cell technology, keeps your bed temperature neutral and comfortable for a restful nights sleep.
GREAT WAY TO REJUVENATE AN OLD MATTRESS. Easy to place on top of your mattress and under your mattress cover. Makes a great sleeping surface for futon beds as well.
TOTAL PRESSURE POINT RELIEF. The Sure2Sleep Cool Gel Swirl memory foam mattress topper readily conforms to the curves and shape of your body to reduce aches and pains while you sleep regardless of sleeping position.
TO PROVIDE A HEALTHIER SLEEP ENVIRONMENT, the Sure2Sleep Cool Gel Swirl memory foam topper is made of CertiPUR-US certified materials. The Sure2Sleep Cool Gel Swirl memory foam topper meets or exceeds standards for content, emissions, and durability, and has been analyzed by independent, accredited testing laboratories. MADE IN THE USA.
COVERED BY SURE2SLEEPS 30 NIGHT NO RISK SLEEP TRIAL. If you are not satisfied within the first 30 nights, contact Sure2Sleep for a complete refund. COVERED BY A FULL 3 YEAR WARRANTY that offers complete protection for your Sure2Sleep topper purchase. (King measures 79 x 75 x 3 inches).

Conclusion

All above are our suggestions for mattress topper king 4 inch memory foam. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using mattress topper king 4 inch memory foam with us by comment in this post. Thank you!
Kristi Kelly