(Stamps.com, Los Angeles, CA) A PC Postage service that lets you print U.S. postage stamps on your own printer. It was one of the first such services approved by the U.S. Postal Service ...
Luckily, [Prusa] has a blog post that goes through how to 3D print the best stamps and includes concrete recommendations and tips to get the most out of the process. Resin printers can create ...