I wanted them laserprinted in a school supply shop, but the owners may have the machines but not the knowledge to handle stuff that isn't DIN (Deutsche Industrie Norm = german industry norm). So I had the graphics extracted from the pdfs, resized them to 2 cm side length and arranged them to make the most out of A4 page size, because they charge by page.
I had enough space for an additional fighter so I did a little colouring to the wizard and fit it in.
I had it all printed on the thickest paper they had and with the 2 cm side length the cubes are quite sturdy. I wouldn't want to step on them though I tried my best to work precise so I didn't find them to be out of balance considering wich side they land on when rolled.
The best thing about them being made out of paper is that you don't need a dice tower. In fact it is great fun to toss them high up in the air since they don't bounce that much.