Best King Mattress For Side Sleeper In June 2025

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Here you have our curated list of Best King Mattress For Side Sleeper. Each of them comes with different price, style, and design, so you have plenty of options to choose from. Keep reading for our top products review!

To help you in your search, we have completed this list of the Best King Mattress For Side Sleeper.

Top Rated Best King Mattress For Side Sleeper Of 2025

Rank	Product Name	Score
1	ViscoSoft 4 Inch Pillow Top Gel Memory Foam Mattress Topper King | Serene Buy Now	9.7 Buy Now
2	LUCID 4 Inch Down Alternative and Gel Memory Foam Mattress Topper - Three Buy Now	9.5 Buy Now
3	PrimaSleep 10 Inch Wave Gel Infused Memory Foam Mattress,Gray (King) Buy Now	9.1 Buy Now
4	Linenspa 10 Inch Memory Foam and Innerspring Hybrid Mattress - Medium Feel Buy Now	8.8 Buy Now
5	Flash Furniture CL-E230P-R-K-GG Capri Comfortable Sleep King Pocket Spring Mattress with 12" Foam Buy Now	8.6 Buy Now
6	Mayton 1-Inch High Density Memory Foam Topper,Adds Comfort to Mattress,King Size Buy Now	8.3 Buy Now
7	Classic Brands Celadon Hybrid Gel Memory Foam and Innerspring 12-Inch Mattress, King, White Buy Now	8.1 Buy Now
8	Classic Brands Cool Gel 2.0 Ultimate Gel Memory Foam 14-Inch Mattress with 2 Buy Now	7.8 Buy Now
9	TUFT & NEEDLE King Mattress - Adaptive Foam With Cooling Graphite And Gel Buy Now	7.5 Buy Now

1. ViscoSoft 4 Inch Pillow Top Gel Memory Foam Mattress Topper King | Serene

• 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 bac...
• 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.
• Smell of memory foam weve 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 dont have to endure the new car smell. as always, we use exhaustive testing from labs such as sgs, its, tv, to ensure not just compliance but go above and beyond regarding ...
• Transform your sleep until youve slept on the serene 4 high density, pressure-relieving topper you wont 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 ...
• Relieve your pain & soreness using thousands of testing hours and hundreds of reviews, weve 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.

2. LUCID 4 Inch Down Alternative and Gel Memory Foam Mattress Topper - Three

• Can be used as a fiberbed gel memory foam topper or down-alternative and gel memory foam topper
• 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
• 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

3. PrimaSleep 10 Inch Wave Gel Infused Memory Foam Mattress,Gray (King)

• 2.5 inch convoluted layer structure provides better ventilation and disperses body pressure.
• 1.5 inch i gel disperses temperature accumulation to maintain a constant mattress temperature.
• 4.5 inch 25 ild hd foam at the bottom prevents defection of memory foam.
• Perfect top layer supports bodyweight & maintains body shape for rest in the best condition
• Best in class poly jacquard cover keeps mattress fresh and clean.

4. Linenspa 10 Inch Memory Foam and Innerspring Hybrid Mattress - Medium Feel

• Packaging process may leave small brown flecks called carbons in the mattress packaging, these carbons are harmless pieces of plastic and will not stick to your mattress, 10-year limited
• A thick layer of memory foam conforms to your curves to help eliminate pressure points and increase comfort
• Available in a medium-firm 8-inch profile, a medium 10-inch profile, or a plush 12-inch profile that also features gel infusions and individually encased coils
• 10 inch hybrid combines the traditional support of an innerspring mattress with the plush comfort of hypallergenic memory foam for a medium feel
• Compressed and shipped in a box for convenient delivery and setup, this universally comfortable mattress makes relaxing easy

5. Flash Furniture CL-E230P-R-K-GG Capri Comfortable Sleep King Pocket Spring Mattress with 12"

• Modern living made easy >>> sleep comfortably atop this king size 12 inch pocket spring mattress for peaceful sleeping, night after night. individually wrapped pocket spring coils reduce tossing and turning and reduces motion transfer.
• Boxed mattress fully expands in 2-5 days, designed for platform beds and trundles
• Modern mattress-in-a-box packaging allow you to carry to your bedroom without much hassle
• Product measurements >>> overall size: 75.5"w x 81"d x 12"h
• Motion reducing 10 inch pocket spring coils, high-density foam padding, tight top covering

6. Mayton 1-Inch High Density Memory Foam Topper,Adds Comfort to Mattress,King Size

• Helps back pain : provides pressure-relieving cushioning in the hip and shoulder areas while still supplying enough support, so the body doesn't sag
• Orthopedic type : prevents your body from sinking and curling when you are sleeping, and promotes a better posture which reduce stress and strain on your spine, and increases energy levels during the day
• Extends mattress life span : using mayton mattress topper from the start is one of the best and simplest ways to protect your beds longevity
• Quality you can feel : high density premium foam adds luxurious softness while not taking away from the support of the mattress

7. Classic Brands Celadon Hybrid Gel Memory Foam and Innerspring 12-Inch Mattress, King, White

• Gel memory foam uniquely fits to the body's curves and relieves pressure points in any sleeping position, supportive orthopedic innerspring base helps prevent tossing and turning and minimizes motion disturbance
• Medium-firm feel that is a perfect fit for those that want more support out of their mattress and is adjustable base friendly
• Luxurious knitted cover is soft and silky and works with the layers of gel memory foam and innerspring coil system to bring the pampering that you crave and the relaxation that you deserve
• Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up, frame/foundation/base not included
• Premium pressure-relieving gel memory foam provides the essential support and comfort for a deeper night's sleep
• Provides outstanding pressure relief and support by conforming to every contour of the body for the ultimate sleep experience

8. Classic Brands Cool Gel 2.0 Ultimate Gel Memory Foam 14-Inch Mattress with 2

• Beautifully tailored and detailed with a stretch knit fabric cover with waterfall edge and matching knit side panels
• Medium-plush feel with firm support and adjustable base friendly, 10-year warranty
• Premium pressure-relieving memory foam and high-density aerated cool gel memory foam are combined together to provide the essential support and comfort for a deeper night's sleep
• Gel infused ventilated memory foam creates a plush and comfortable sleeping surface for a more restful night's sleep, high-density base foam relieves pressure points and conforms to your body, and provides unparalleled support during the night
• 76" w x 80" l x 14" h
• Mattress ships compressed, rolled and shipped in a bag conveniently delivered to your door for easy set-up, frame/foundation/base not included

9. TUFT & NEEDLE King Mattress - Adaptive Foam With Cooling Graphite And Gel

• Certified: we go the extra mile to get our mattresses greenguard gold, and certi pur certified, this means our beds are held to the highest of standards and are third party certified to be free of harmful chemicals, substances or materials
• Note: please allow up to 72 hours for the mattress to fully expand and for any potential odor to dissipate
• Questions: we pride ourselves on customer service and urge you to reach out to us directly if you have any questions at any point, our expert customer service team will be available to help you through any hesitations, problems or questions you may have
• Not hot, not cold, just right: our high grade foam is more advanced than outdated materials such as latex and memory foam, the t and n adaptive foam sleeps cool, sleeps comfortable and offers pressure relief, plus you wont disturb your sleeping partner
• Proprietary adaptive foam: constructed with freshly poured t and n adaptive foam, this mattress provides a bouncy yet supportive feel perfect for all sleeping positions and also allows us to box the mattress for quick shipping without compromising quality
• Proven: we're not shy to say, people love us, this mattress has 1 of the highest percentages of 5 star reviews across mattresses on amazon, we like to keep things honest and transparent, that goes for our business model, our products, and our reviews