Amazon.com - NIUBEE 12x16 and 11x17 Clear Acrylic Wall Mount Picture Frames, A3 Size Floating Frameless Photo Frame for Certificate Poster Display-Double Panel(Full Frame is 14.5x18.5 inch)
Amazon.com - Ion Acrylics ANY SIZE Custom Made Floating Frameless No Frame Acrylic Wall Mount Picture Frame for Artwork Puzzles Poster Scarf Photo in Square or Rectangle Shape for Standard of Odd
Clear Floating Acrylic Frames, 2-pack | Costco
Single Panel Lucite Floating Frames + Magnets – Wexel Art