extendable bed mattress

Twin Toveli Trundle Bed Ash Walnut - Baxton Studio: Rubberwood & MDF Frame, No Box Spring Needed

Queen Size Upholstered Platform Bed Frame, Chenille Fabric Grounded Bed with Solid Wood, No Box Spring Needed​ - ModernLuxe

Whizmax Platform Bed Frame, Velvet Upholstered Bed Frame with Nailhead Trim, Wingback Headboard, Wooden Slats Support, Easy Assembly

Costway Folding Bed with Memory Foam Mattress Portable Rollaway Guest Cot Memory Foam Beige Made in Italy

VECELO Velvet Upholstered Platform Bed Frame with Adjustable Headboard, Sturdy Wood Slats & Metal Support, No Box Spring Needed, Twin/Full/Queen Size

7" Compack Metal Bed Frame White - Zinus

Queen Size Upholstered Bed Frame Grounded Queen Size Platform Bed, Chenille - ModernLuxe

Twin/Full Size Wooden House Bed with 2 Drawers, Kids Bed with Storage Shelf - ModernLuxe

Twin Size Platform Bed, Wooden Bed Frame with Built-in LED Light, Storage Headboard, Guardrail and 2 Drawers -ModernLuxe

Twin Size Murphy Wall Bed with Top Cabinet & Shelves, Foldable Space-Saving Bed with Light & USB, White/Gray - ModernLuxe

Garvee Queen Upholstered Bed Frame - 4 Storage Drawers & Adjustable Headboard, Diamond Tufted Linen Platform, No Box Spring, Light Grey

Zinus King Amelia Wood Platform Bed Frame with Upholstered Headboard Brown: Contemporary Style, No Box Spring Needed, Steel Frame & Foam Fill

Twin Size Metal Day Bed with Floral Headboard, Modern Metal Sofe Bed Frame with Pull-Out Trundle, Heavy Duty Steel Slats Supports for Living Room

VECELO Bed Frames, Heavy Duty Metal Platform with Steel Slat

Whizmax Bed Frame with Storage Linen Upholstered Headboard, 4 Drawers Platform Bed Frame with Charging Station, Brown

Whizmax Twin Upholstered Bed Frame - Adjustable Headboard & 2 Storage Drawers, Platform with Wood Slats, No Box Spring

Full Size Floor Platform Bed with Fence & Door for Kids, Montessori Floor Bed Frame with Support Slats for Toddlers, Gray/Natural-ModernLuxe

Trina Contemporary Tree Branch Inspired Wood Platform Bed Walnut Brown - Baxton Studio

Full Size Platform Bed Daybed with Twin size Trundle & Drawers - ModernLuxe

Costway Twin Size Platform Bed w/ Drawers 2 Pull-out Drawers Headboard & Footboard White

Upholstered Platform Bed with Brick Pattern Headboard and Trundle Bed-ModernLuxe

Cassandra Modern and Contemporary Fabric Upholstered Bed - Baxton Studio

Twin/Full House Bed with LED Light, Low Floor Kids Bed with Fence & Roof - ModernLuxe

Upholstered Wood Platform Bed with Flower Pattern Velvet Headboard-ModernLuxe