Futon John - Tri-fold Futon Mattresses, Tri-fold Futon Beds, Shikibuton
Amazon.com: Nirvana Futons Twin Tri-Fold Wood Futon Sofa Bed Lounger Frame - (Space Saver, Natural Finish) Ideal for Small Spaces, RVs, and Dorm Furniture : Home & Kitchen
Trifold Futon Covers by Futons.net
Twin Futon Lounger — The Futon Company
Amazon.com: Cheer Collection 4" Folding Futon Mattress, Tri-Fold Design for Compact Storage with Soft Bamboo Washable Cover- Foldable Sleeping Pad/Floor Mattress for Camping, Travel & Guests (75" x 31" x 4") :
MILLIARD Tri Fold 4.5 in. Queen Memory Foam Firm Folding Mattress and Sofa Bed MIL-TFSB-Q-A - The Home Depot
Trifold Futon Frame
Amazon.com: Mjkone Folding Futon Sofa Bed,Single Size Convertible Couch Sleeper,Fold Out Couch Bed for Living Room/Bedroom,Floor Sofa with Memory Foam,Portable Chaise Lounge with Removable Velvet Cover,Dark Grey : Home & Kitchen