extendable bed mattress

Full Size Platform Bed with Storage Headboard, Nightstand, 2 Drawers, USB Ports and Desk, White/Gray-ModernLuxe

Whizmax 6 Inch Low Profile Bed Frame, Platform Bed Frame with Steel Slat Support, No Box Spring Needed, Easy Assembly, Black

Twin Size Murphy Bed Wall Bed Frame, Wood Cabinet Bed with Built-in Wardrobe, Storage Drawers and Open Shelves, White -ModernLuxe

Twin Wood Platform Bed with Headboard and Footboard-ModernLuxe

Kelsey Bed in Textured Linen - Threshold™

Twin Size Car Bed Car-Shaped Platform Bed Frame with Wheels For Teens, Corduroy, Red/Blue-ModernLuxe

Costway Twin Size Wooden House Bed with 2 Drawers Roof Storage for Boys & Girls White/Gray/Natural

Twin Size Upholstered Daybed, Velvet Tufted Platform Bed Frame with Twin Size Trundle Bed -ModernLuxe

Twin Bed Frames for Kids, Velvet Upholstered Platform Bed Frames with Drawer and Bookcase Headboard, Girls Boys Bed

Costway Twin/Full/Queen Bed Frame with Storage Headboard Charging Station 18W USB C Port Rustic Brown

Twin size Bed Frame Upholstered Twin Size Platform with Headboard

Metal Floor Play House Bed with Slat Tent Bed Frame-ModernLuxe

Whizmax Twin Upholstered Bed Frame - Velvet Platform with Wingback Headboard & Lights, Wood Slats, No Box Spring

Full Size Platform Bed Frame with Headboard, 4 Storage Drawers, Sturdy Quiet Metal Frame, No Box Spring Needed, Easy Assembly

Twin/Full Size Upholstered Tufted Daybed with 2 Storage Drawers/Trundle and Button on Back and Piping on Waved Shape Arms, 4Q -ModernLuxe

Frame with LED Lights Headboard

Wooden Twin Size House Bed With 2 Drawers, Storage Shelf Kids' Bed, Multifunctional Sky Roof House Bed Frame

Full/Queen/King Upholstered Bed Frame with Wingback Headboard, Velvet Upholstery Platform Bed, Wooden Slat Support, Box Spring Optional

Costway Kids Children Upholstered Platform Toddler Bed Bedroom Furniture Berry Pattern

Rollaway Bed, Folding Bed with Mattress for Adults, Portable Bed with High Density Foam Twin Mattress and Metal Frame, 75 X 31 Inch, Weight 300 Lbs

ModernLuxe Queen/King Size Canopy Platform Bed Frame

Bed Frame for Kids with Velvet Upholstered Headboard, Cute Low Profile Platform Bed for Girls and Boys

Metal Bed Frame with Wave Headboard and 2 Storage Drawers, Metal Mattress Foundation, No Box Spring Needed

Sofa Bed, Day Bed, Twin Size Ivory Boucle Upholstered Daybed, Ribbed Tufted Backrest, Daybed in Lavish Modern Design, Richly Hued Foam Comfort