Best Sofa Bed Mattresses

Milliard Tri-Fold Foam Folding Mattress and Sofa Bed for Guests - Twin XL 78" x 38" x 4.5"

KOMFOTT Convertible Sleeper Chair Bed, 4-in-1 Folding Sofa Bed with 6-Position Adjustable Backrest, Upholstered Chaise Lounge with Removable Pillow, Leisure Recliner Lounge Couch (Dark Gray)

Zinus Memory Foam 5 Inch Sleeper Sofa Mattress, Replacement Sofa Bed Mattress, Full White

Heyward Premium Memory Foam Sofa Bed Replacement Mattress for Queen Size Sleeper | 4.5” Inch | CertiPUR-US Certified | Washable Material w/Non-Slip Base | 73”L x 58”W x 4.5”H

LUCID 5 Inch Memory Foam Low Profile-Cooling Gel Infusion-Hypoallergenic Bamboo Charcoal-Breathable Cover Bed Mattress Conventional, Twin, WHITE

Giantex Ottoman Folding Bed, Fold Out Sleeper Bed with Mattress, Convertible Chair into Sofa Bed, Couch Sleeper w/Steel Frame, Dual Use Guest Bed Lounge Bed, Living Room Bedroom Office(Blue)

Giantex Wooden Daybed Frame Twin Size, Full Wooden Slats Support, Dual-use Sturdy Sofa Bed for Bedroom Living Room (Espresso)

Novogratz Tallulah Memory Foam Futon, Gray Velvet

Dyonery 4.5 Inch Memory Foam Sofa Bed Mattress Replacement with Fiberglass-Free Fabric and Washable Cover for Sleeper Sofa and Couch Beds, Full Size, White (Sofa Not Included)

Giantex Upholstered Twin Daybed with Trundle, Modern Trundle Bed with Button Tufted Backrest and Wooden Slat Support, Twin Size Day Bed for Living Room Guest Room, No Box Spring Needed, Grey