48 inch mattress

King Mattress 14 inch Hybrid Mattress, Cooling Memory Foam Mattress in a Box with Individually Pocket Springs, CertiPUR-US Certified, Medium Firm

14" King Hybrid Mattress in a Box with Gel Memory Foam, Cooling Sleep, Medium Feel, Pressure Relief, Motion Isolation, CertiPUR-US Certified

King Size Mattress in a Box, 14 Inch Gel Memory Foam Mattress for Cool Night & Pressure Relief, Medium Plush Feel with Motion Isolation

Dyonery Soft mattress, full-size 12/14-inch memory foam bed mattress, ice silk covered, high-quality cool green tea/gel mattress, white

Dyonery RV Mattress 8/10 Inch Memory Foam Mattresses with Tencel Cover, Green Tea Cooling Gel, Medium Firm, CertiPUR-US, Mattress in Box

MAYEERTY 6 Inch Twin Hybrid Mattress in a Box, Foam & Spring Medium Soft with Breathable Fabric, CertiPUR-US Certified for Kids/Guest Room

Dyonery 12-14 Inch Firm Mattress Twin XL, Orthopedic Green Tea Gel Memory Foam for Back Pain Relief, Cooling Bed in a Box with Soft Jacquard Cover

Dyonery 10" RV Mattress Cooling Green Tea Gel Memory Foam, Tencel Cover, Medium Firm & CertiPUR-US Certified for Campers/Trailers (Bed-in-a-Box)

14" Queen Mattress in a Box,Gel Memory Foam&Pocket Coils,Medium Firm Hybrid Mattress,Back Support & Motion IsolationCooling Bed for Side Sleepers

14" King Mattress in a Box,Gel Memory Foam&Pocket Coils,Medium Firm Hybrid Mattress,Back Support & Motion IsolationCooling Bed for Side Sleepers

Dyonery 6 Inch Tri-fold Mattress, Folding Memory foam Bed, CertiPUR-US Certified Portable Guest Bed for Dorm & Camping

King Size Memory Foam Mattress, 14" Innerspring Hybrid Mattress, Multiple Size

Famistar 14 Inch Mattress in a box Hybrid Spring Memory Foam Medium Firm - White

14" King Mattress in a Box, Memory Foam Mattress with High Quilted Hybrid of Comfort Foam and Pocket Spring, CertiPUR-US Certified

Queen Size Mattress, 14 Inch Gel Memory Foam King Mattress for Cooling Night & Pressure Relief, Medium Plush Feel with Motion Isolating

King Mattress,14 Inch Memory Foam Mattress in a Box,Gel-Infused for Cool Breathable Sleep,Pressure Relief & Support,Medium Firm,CertiPUR-US Certified

12 Inch Hybrid Mattress in a box, Medium, Euro Top, ActiveCool Gel Memory Foam for Pressure Relief & Motion Isolation

King Mattress 14 inch Mattress King Size, Cooling Memory Foam Mattress in a Box, Medium-Firm for Pressure Relief&Cooler Sleep, CertiPUR-US

Mattress on Sale: 14" Queen Hybrid Mattress in a Box, Individually Pocket Springs,Medium Firm, Pressure Relief, Breathable Comfort, Fiberglass Free

Dyonery Extra Firm Mattress Short Queen RV Mattress Size 12 Inch with Ice Silk Cover,Extra Firm Bamboo Bed-Mattress for Back Pain, CertiPUR-US, in USA

Dyonery Firm Memory Foam Mattress Twin XL Size Premier Cooling Green Tea/Gel Bed-Mattress

Whisen 12” Twin XL Hybrid Mattress with Memory Foam, Breathable Cool Cover Individual Pocket Spring

Whisen 12" Full Hybrid Mattress & Pressure Relief Breathable Mattress, Memory Foam Mattress with Medium Firm

Whisen 12" Twin XL Hybrid Mattress, Pressure Relief Breathable Mattress, Medium Firm Memory Foam