I majored in Graphic Design & Fine Arts in college. One of my favorite courses was 3D design. I recently unearthed one of the projects that I did for that class: toy prototypes. These "Parcel Pets" were clearly designed as LPS knock-offs
Here are the 3 sets that I made. Each set folds up into a self-contained parcel box.
Remove the lid, open up...
The parcel unfolds into a base playmat.
All the artwork on these was created in Adobe Illustrator, and I printed it on laser paper before painstakingly spray-mounting it to cardboard and cutting/folding it into the parcel shapes.