Amazon.com: Nirvana FUTONS Queen Size Tri-Fold Wood Futon Sofa Bed Lounger Frame - (Space Saver, Natural Finish) Ideal for Small Spaces, RVs, and Dorm Furniture : Home & Kitchen
Hakone Twin Tri-Fold Futon Frame Solid Beech Wood Hand Rub Natural Oil Finish by Prestige
Tokyo Tri Fold (A Frame) Futon Frame by Prestige
Amazon.com: Mixoy Folding Sofa Mattress, Tri Fold Sofa Chair Bed 6.3”,Upholstered Guest Chaise,Floor Couch Sleeper,Folding Futon Sofa Bed Lounge Chaise for Guests,Living Room and Bedroom(Twin Size, Light Grey) : Home & Kitchen
Trifold Futon Frame
Bifold vs Trifold Futon Frames: What's the Difference?
MILLIARD Tri Fold 4.5 in. Queen Memory Foam Firm Folding Mattress and Sofa Bed MIL-TFSB-Q-A - The Home Depot