3d Printing idea of promotional items?
Hey! I would like to know if anyone here has tried 3D printing of items used for promoting a brand or a business? Custom promotional items are a good way to build brand and promote the business. I believe 3D printing can be extremely useful in that area. But what kind of things can be printed, which are useful as a promotional item? A 3D model of something, key chain and what else do you think is a good 3D printed promotional item? Could you share some ideas?