single bed converts to double

Costway Queen Size Bed Frame Linen Upholstered Platform Bed with Wooden Slat Support

KTMBDW Upholstered Twin Size Day Bed Pull-Point Sofa Daybed Frame w/Twin Roll-Out Trundle, No Box Spring Needed, Furniture for Bedroom

Twin Bed

Full Size Convertible Wood Bunk Bed with Storage Staircase, Daybed, Bedside Table, and 3 Drawers

Twin Over Twin Stairway Bunk Bed with Trundle and Storage Shelves, Convertible Pine Wood Frame

Twin Over Full Bunk Bed with Drawers, Storage Staircase, Ladder, Convertible Design, Espresso Wood Frame

TiramisuBest L-Shaped Twin Bunk Bed with Ladder,Gray, Space-Saving Convertible Bedroom Furniture for Kids & Teens

Twin Over Twin L-Shaped Bunk Bed with Trundle, Solid Pine Wood Frame, Convertible Design, No Box Spring Needed

TiramisuBest Twin Platform Bed Frame with Fabric Upholstered Headboard, Wooden Slats Support, No Box Spring Needed

Full Size Platform Bed with Wooden Slat Support for Bedroom

Twin Over Twin Bunk Bed with Trundle and 3 Storage Drawers, Convertible Design, Solid Wood Frame, No Box Spring Needed

Twin Size Platform Bed with Headboard for Bedroom

Twin Over Twin Bunk Bed with Trundle and 3 Storage Drawers, Convertible Wood Frame with Ladder and Slats, No Box Spring Needed

Polibi Convertible Space-Saving Murphy Wall Bed

Twin Over Full Bunk Bed with Storage Drawers, Shelved Staircase, and Reversible Ladder, Convertible Design

Twin Size Upholstered Platform Bed with Headboard for Bedroom

Modern Twin Size Bed Frame,Double Bed With Storage,Bed Frame With Charging Ports,Headboard With Storage,Bookshelf Headboard-Cuddlewood

Tangkula Double Twin Size Bed Frames for Kids with Built-in Table & USB Port Guardrails

NicBex Twin Sized Daybed with Double Trundle Morden 81.9" Daybed with Storage Cabinets and USB Charging for Apartment

Full Size Upholstered Platform Bed with Brick Pattern Headboard, Twin Size Trundle and 2 Drawers

Full Size Platform Bed with Wooden Slat Support for Bedroom

Queen Size Upholstered Platform Bed with Headboard for Bedroom

KTMBDW Twin Daybed with Trundle, Corduroy Upholstered Sofa Bed Frame with Wooden Support for Living Room, Bedroom and Guest Room

PAGED Modern Wooden Floor Bed, Twin Size Bed Frame with Fence and Opening, House Shaped Platform Bed for Boy and Girl, Easy Assembly