48 inch mattress

Yaheetech 12" Gel Memory Foam Mattress with Green Tea Scent, Cooling Tech, 3 Foam Layers

Yaheetech 10" Gel Memory Foam Mattress with Green Tea Scent, Cooling Tech, 3 Foam Layers

Dyonery 6 Inch Tri-fold Memory Foam Mattress, Folding Mattress Firm Support Easy Fold & Carry with Storage Bag Portable Floor Bed

Milliard 4 Inch Premium Tri-fold Memory Foam Mattress

Purple RestorePlus® Hybrid Mattress Firm with 3" GelFlex Grid and 3 Zone Coil System, Grey

EHMKNP 6 inch Twin/Twin XL/Full Sizes Mattress for Adult Teenager Single, Cooling Memory Foam Mattress,Removable Washable Cover, Medium Firm

Purple RestorePlus® Hybrid Mattress Soft with 3" GelFlex Grid and 3 Zone Coil System, Grey

14" King Cooling Gel Memory Foam Mattress in a Box ¨C Medium Firm, Pressure Relief, Breathable

14-Inch King Pocket Coil Spring Hybrid Mattress, Motion Isolation with Durable Support, Bed in a Box

Cool Gel Mattress Topper

Continental Sleep 14" Medium Firm Pocket Coil Hybrid Mattress,

Bestier 8" Gel Memory Foam Medium Firm Mattress--Sleep Cool, Wake Refreshed, King

GDFStudio Modern 12" Cooling Gel Memory Foam Hybrid Mattress

EHMKNP 8-Inch Cooling Memory Foam Mattress - Twin/Twin XL/Full Sizes - Medium Firm

FDW 10 Inch Mattress Medium Firm Hybrid Mattress Pocket Spring Design Pressure Relief CertiPUR-US Certified

FDW 12 Inch Mattress Medium Firm Hybrid Mattress Pocket Spring Design Pressure Relief CertiPUR-US Certified

FDW 8 Inch Mattress Medium Firm Spring Mattress Cool Sleep Pressure Relief Fiberglass Free Mattress in a Box CertiPUR-US Certified

Free-Flow Hardside Waterbed Mattress, Full Motion with Reinforced Corners - Frame Not Included

60% Semi-Waveless Hardside Water Bed Mattress, Two Wave Reducing Fiber Layers - Frame Not Included

Novilla 6/8/10/12 inch Medium Gel Memory Foam Mattress Bed-in-a-Box Mattresses, Cooling and Skin-friendly

Continental Sleep 5-Inch Portable Tri Folding Gel Memory Foam Mattress | Breathable Mesh Sides with Ultra Soft, Removable and Washable Cover, 31"

Continental Sleep 5" Portable Tri Folding Gel Memory Foam Mattress | Breathable Mesh Sides with Ultra Soft, Removable and Washable Cover,