48 inch mattress

SUGIFT 8" 10" Gel Memory Foam Mattress Twin Full Queen King Green Tea Infused Medium Firm Bed with Bamboo Cover Removable Washable Cover

Vipbear 12 Inch Gel Memory Foam Mattresses in a Box for Back Pain Relief, Firm Foam Bed-Mattress for for Cool Sleep

10 Inch Hybrid Full Size Mattress - Gel Memory Foam, Pocket Coils, Breathable, Durable, Mattress in a Box

Lucid Comfort Collection Firm 10" Gel Memory Foam Mattress

14 Inch King Size Hybrid Mattress in a Box, Medium Firm Gel Memory Foam Mattress with Individually Wrapped Pocket Springs, Motion Isolation

King Size Mattress, 14 Inch Gel Memory Foam Hybrid Bed in a Box, Medium Firm, Motion Isolation, Edge Support, Breathable Design for Comfort Sleep

Dyonery Memory Foam Mattress, Cooling Gel & Green Tea Infused, Firm Support to Relieve Back Pain, Fiberglass Free, Bed in a Box

Vipbear 6-inch thick memory foam mattress Cooling gel and bamboo charcoal infused mattress Breathable mattress Pressure-relieving No fiberglass.

TinyHomie 11-inch Bed Mattress Gel-Infused Memory Foam Hybrid Mattress, Dark Gray, Mattress in a Box

Vipbear 8/10 Inch Gel Memory Foam Mattress for Back Pain Relief,3-Layer Extra Firm Mattress with Removable Cover,Cooling & Supportive Sleep Queen/King

TinyHomie 13" Quilted Hybrid Mattress, Firm

Dyonery 6-inch thick memory foam mattress Cooling gel and bamboo charcoal infused mattress Breathable mattress Pressure-relieving No fiberglass.

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

Queen Size Mattress, 14 Inch Memory Foam Hybrid Bed in a Box, Motion Isolation, Edge Support, Gel Infused for Pressure Relief, Breathable Mattress

Novilla 12 Inch Hybrid Mattress Innerspring Pillow Top Mattresses in a Box, Pressure & Pain Relief, Medium

CAVINAS 3 Inch Single Tri-Fold Mattress with Removable Cover, Portable Bed Mattress for Indoor Activities & 0utdoor Camping

ORRD 10 Inch King Medium Firm Mattress, Memory Foam & Pocket Spring for Back Pain Relief, Cooling Antibacterial Cover, CertiPUR-US

Dyonery 8-10 Inch Mattress Fiberglass-Free, Green Tea Gel Memory Foam Bed with Tencel Cover, Breathable Medium Firm Support for Back

ZACHVO Life Balance Twin Mattress, 8" Memory Foam, Cooling, Pressure Relief, Made in USA, CertiPUR-US, Medium Firm, CY-8-T

Itopfox Full Mattress 11.4 Inch Memory Foam Innerspring Hybrid with Pillow Top, Independently Encased Coil Support for Comfortable Sleep

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

CAVINAS 16" Twin Adjustable Air Mattress,Blow Up Mattress with Built-in Pump,Double Height Bed Topper with Non-Slip Bottom Design

HomeStock Divine Ultra Plush 13in Gel Foam Mattress

KTMBDW 12 Inch Memory Foam Mattress [New Version], Medium Firm Feel, Safe Foams & Fabric, Mattress in A Box, White