>>10076017 It would be helpful to know what kind of setup you're wanting- what kind of toys are you displaying? futuristic? fantasy? military etc
If youre just looking for cardboard backdrops there are lots of sets out there, but it really would be better to just print out some images you like at a UPS store or something.
If youre looking for diorama playsets theres a decent amount of options these days. Star Wars has put out several good backdrops lately like a spaceship hallway and a cantina, and theres lots of sci fi and industrial themed sets out there like pic related.