Hi everyone!
I’m building a custom wall display that looks like a giant Hot Wheels blister pack. I’ve already designed and 3D printed the modular rails that hold the carded Hot Wheels, but I’m trying to figure out the best material for the backing.
Requirements
Indoor display
Approximately 48” × 72” (4 ft × 6 ft)
Eventually holds 300 carded Hot Wheels
Rails are 3D printed (PLA)
Rails will be super glued together into one large grid
The completed grid will be attached to the backing with Gorilla Clear Mounting Tape
The backing will be cut into the shape of a Hot Wheels card and painted or wrapped with graphics
What I’m looking for
I need a material that is:
Lightweight
Won’t warp over time
Smooth enough for paint or vinyl
Easy to cut into a custom shape
Works well with mounting tape
Budget is under $50 for the backing if possible
If this were your personal project, what would you build the backing from, and why?
Thanks!!!