38 inch mattress

Dyonery Twin XL Mattress 12-14 Inch Firm Gel Memory Foam, Fiberglass-Free Fire Barrier, Breathable Green Tea Bed with Washable Cover, CertiPUR-US

Continental Sleep, 9-Inch Medium Firm Tight Top Single Sided Hybrid Mattress, Compatible with Adjustable Bed

Dyonery 12-14 Inch Twin XL Memory Foam Mattress, Firm Cooling Gel Green Tea Bed in a Box, Fiberglass-Free Cover, Pressure Relief Support

Dyonery 6 Inch Folding Mattress, Grey Tri-fold Memory Foam Bed for Modern Living, Portable Guest Bed, Washable Jacquard Cover

BestMassage 8 Inch Green Tea Memory Foam Mattress Cooling Gel Infused Mattress

Dyonery 14"Firm Mattress Zoned Memory Foam Mattress for Back Pain, Washable Motion Isolation Fiberglass Free Cover, Cooling Night Sleep, King

Zinus 14 Inch Queen Green Tea Memory Foam Mattress, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box

Wuleitex 12" Memory Foam Mattress, Medium Firmness, Safe and Comfortable, Peaceful Every Night

Dyonery 6" Trifold Mattress Foldable Memory Foam Folding Mattress with Storage Bag Portable Floor Bed for Guest Bed/Camping/Travel/Yoga

Zinus 12 Inch Green Tea Cooling Memory Foam Mattress, King, Fiberglass Free, Medium Firmness, Cooling Gel Foam, Certified Safe Foams & Fabric

Dyonery Extra Firm Memory Foam Mattress Cool Green Tea/Gel Dual-Side Firm Bed Mattress High-Density for Back Pain Relief,CertiPUR-US Certified

FDW 12 inch Gel Memory Foam Mattress CertiPUR-US Certified for Cooler Sleep Supportive & Pressure Relief,White

Wuleitex 10 inches Medium Memory Foam Mattress for Free Sleep Position

Continental Sleep, 9-Inch Medium Firm Tight Top Single Sided Hybrid Mattress, Compatible with Adjustable Bed

6 Inch Tri Folding Mattress, Memory Foam Foldable Floor Bed with Washable Cover & Non-Slip Bottom, Portable Guest Bed

Dyonery 12-14 Inch Twin XL Size Memory Foam Mattress, Premium Firm Cooling Gel Green Tea Bed, Fiberglass-Free Removable Cover, Breathable & Support

Costway 75" x 38" Folding Bed w/ Mattress Metal Slat Frame & Gel Memory Foam

Innovative Foldable Mattress: The Ultimate Comfort and Space-Saving Design

Continental Sleep, 8-Inch Medium Firm Tight top High Density Foam Mattress.

Continental Sleep, 10-Inch Medium Firm Tight top High Density Foam Mattress,

Twin Size 12-in Medium Gel Memory Foam Mattress, Cooling Green Tea, CertiPUR-US Certified, Bed in a Box, White

Twin Size Upholstered Daybed with Storage Drawers, No Mattress Included, Elegant Tufted Sofa Bed for Bedroom, Guest Room, Living Room and Small Spaces