Staples Announces In-Store 3-D Printing Service: Pretty soon you'll be able to print your 3-D projects at the local Staples. A new service called "Staples Easy 3D" will allow customers to upload their designs to Staples' website, then pick up the printed objects at their local office supply megastore, or have them shipped to their home or business ? not unlike the photo and document-printing service the company already offers.