48 inch mattress

ZACHVO 10" Hybrid Full Mattress, Memory Foam, Pocket Coils, Motion Isolation, Pressure Relief, Made in USA, SE-10-F

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

14 in King Size Mattress in a Box, Gel Memory Foam Mattress for Cool Sleep & Pressure Relief, Medium Firm, Motion Isolating, CertiPUR-US Certified

Cool Gel Memory Foam 4.5-Inch Replacement Sofa Mattress

Sapphtopaz 9 Inch Twin Size Mattress, Bed Mattress with Pocket Coils and Knitted Cover for All Sleeping Positions, Medium Firm

Dyonery 4 Inch Sofa Bed Mattress Replacement, Cooling Memory Foam Sleeper Mattress for Pull Out Couch, CertiPUR-US Certified

Kumasinova 8 Inch Memory Foam Mattress for a Cool Sleep,Fiberglass Free,Medium Feel Mattresses,Gray

CSBDHOME 12 Inch Memory Foam Mattress Bed in A Box, Medium Firm with Removable Washable Cover

CAVINAS 10 Inch Full Bed Mattress in a Box with Medium Firm for Bedroom

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

Bryt Green Tea Cooling Memory Foam Mattress - Bed Mattress in A Box

Kumasinova Twin XL Size 10 Inch Memory Foam Mattress for a Cool Sleep,Fiberglass Free,Medium Feel Mattresses,Gray

Itopfox 14 Inch King Size Mattress, Firm Hybrid with Gel Memory Foam Individually Pocket Spring Breathable Cooling Fabric Pressure & Back Pain Relief

14-Inch King Hybrid Mattress in a Box, Gel Memory Foam — Medium Support, Motion Isolation, Cooling Cover, CertiPUR-US Certified

Whisen 6" Twin XL Hybrid Mattress, Foam Spring Mattress with Medium Soft, Motion Isolation & Pressure Relief

Arceso Queen 10" Triple-Layer Mattress, Cooling Gel Memory Foam & Breathable Pillow Top - Medium Firm, Fiberglass Free & CertiPUR-US Certified

CAVINAS 6 Inch Twin Bed Mattress with Quilted Foam and Stretch Knit Cover for Bedroom

Bestier 12" Cooling Gel Memory Foam Medium Firm Mattress for Pressure Relief

Luck Live 12-inch foam hybrid mattress Queen, Euro top, individually wrapped coils, medium soft, CertiPUR-US

Greenstell Mattress, Cooling Gel Memory Foam Mattress, 2-Layer Bamboo Charcoal & Support Foam for Sleep Comfort

Akoasm 12-inch Hybrid Queen Mattress with Memory Foam and Pocketed Coils-White

Vipbear RV Mattress, Tencel Cover, Premier Cooling Green Tea/Gel Medium Firm Mattress in a Box, Back Supportive,Made in USA

Yinvani 8" Memory Foam Mattress

Kumasinova 9 Inch Memory Foam Mattress for a Cool Sleep,Fiberglass Free,Medium Feel Mattresses,White