Support PRSUN You can use this stamp to send your mail via the U.S. Postal Service. This is a way not only to support the Puerto Rico Sun project, but to show some boricua pride every time you send a letter. This Zazzle custom stamp features a photo by Clarisel Gonzalez titled "Flags Line." UPDATE: New customized designs have been added. I plan to offer a variety of postage designs, so visit my store at www.zazzle.com/prsuncom . Thanks.