New
Arrivals/Restock
10-Inch King Size Mattress for Sleep Cooler, Medium to Firm Support Cooling Gel Memory Foam Mattress for Back Pain & Pressure Relief, King Mattress in a Box for Families, Couples, Bedrooms
4.5 (62 items)
Limited Time SaleUntil the end
18
05
21
US$163.79 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used US$109.20
Product details
| Management number | 220956619 | Release Date | 2026/05/03 | List Price | US$109.20 | Model Number | 220956619 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- PAIN-RELIEF & SUPPORTIVE SLEEP – This memory foam king size bed mattress provides a medium-firm to firm feel (8.5/10), the ideal balance for couples, heavier sleepers, back and stomach sleepers, or families who prefer firmer support. It promotes proper spinal alignment and prevents sagging over time. Sleep these king mattresses to keep your spine properly aligned and encourage healthy posture, helping to relieve back pain so you wake up refreshed and free from stiffness or discomfort.
- COOLER COMFORT FOR HOT SLEEPERS – Stay cool and sweat-free all night with our gel-infused memory foam and breathable cover. This king cooling mattress absorbs excess body heat and promotes airflow to maintain a balanced sleep temperature and prevent overheating. Enhanced airflow through each layer improves ventilation and prevents night sweats, reducing tossing and turning. This sleep mattress perfect for warm climates, hot sleepers, and couples sharing a large bed.
- PRESSURE RELIEF & SPINAL ALIGNMENT – The adaptive gel memory foam contours to your body's natural curves, evenly distributing pressure across the shoulders, waist, and hips to relieve tension. This king size mattress for sleep supports healthy spinal alignment, reduces pressure buildup, and eases back or shoulder pain from daily work or long hours of sleep. Ideal for couples, heavier adults, or anyone seeking restorative sleep and full-body comfort throughout the night.
- MOTION ISOLATION & DURABILITY – Infused with natural bamboo charcoal, this king memory foam mattress helps maintain a dry, comfortable, and odor-free sleep surface, creating a fresher and cleaner sleep environment. Perfect for master bedrooms, this mattress king size provides excellent motion isolation, minimizing disturbance between partners. Adults and couples can enjoy stable, durable support that stays fresh and comfortable for years.
- CERTIFIED SAFE & FIBERGLASS-FREE – Made with CertiPUR-US certified foams and an OEKO-TEX certified breathable fabric cover, this king mattress for sleeping ensures safety, durability, and peace of mind. Completely fiberglass-free and hypoallergenic, it's ideal for couples, heavy sleepers, and individuals with sensitive skin. This king gel memory foam mattress provides long-lasting comfort, reliable support, and restful nights for master bedrooms or large guest rooms.
- EASY SETUP & RELIABLE WARRANTY – Your DREAMATTER king size mattress in a box arrives conveniently compressed and rolled for easy setup. Simply unbox, unroll, and allow 24–48 hours to fully expand. Compatible with most bed frames, foundations, and platform beds, it’s perfect for master bedrooms or large guest rooms. Backed by a 100-night trial, 10-year warranty, and 24/7 customer support, providing worry-free comfort and convenience for couples, families, or heavier sleepers.
| Size | King (U.S. Standard) |
|---|---|
| Color | White |
| Set Name | King 10" Cooling Gel |
| topstyle | Tight Top |
| Brand Name | DREAMATTER |
| Item Depth | 10 inches |
| Model Name | Cooling Gel Memory Foam Mattress |
| Style Name | 10"Cooling Gel |
| Item Weight | 66 Pounds |
| Manufacturer | DREAMATTER |
| Model Number | DM-MF03-10K |
| Fill Material | Bamboo Charcoal Support Foam, Breathable Cooling Cover, Comfort Support Foam, Fiberglass-Free FRInner Cover, Gel-Infused Memory Foam |
| Material Type | Bamboo Charcoal Support Foam, Breathable Cooling Cover, Comfort Support Foam, Fiberglass-Free FRInner Cover, Gel-Infused Memory Foam |
| Cover Material | Polyester |
| Item Thickness | 10 Inches |
| Item Dimensions | 80 x 76 x 10 inches |
| Number of Layers | 5.0 |
| Product Benefits | Cooling& Temperature Regulating, Medium Firm& Supportive, Pain-Free& Low Motion Transfer, Pressure Relief& Spine Protection, Safe& Breathability |
| Construction Type | Memory Foam |
| Additional Features | Cooling& Temperature Regulating, Medium Firm& Supportive, Pain-Free& Low Motion Transfer, Pressure Relief& Spine Protection, Safe& Breathability |
| Included Components | Memory Foam Mattress |
| Weight Capacity Maximum | 600 Pounds |
| Manufacturer Part Number | DM-MF03-10K |
| Item Firmness Description | Medium Firm |
| Product Care Instructions | Hand Wash Only |
| Mattress Comfort Layer Material | Gel Memory Foam, Memory foam |
| Item Dimensions L x W x Thickness | 80"L x 76"W x 10"Th |
| Global Trade Identification Number | 00850043348528 |
Bestseller ranking
Mattresses
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form