You are browsing the top designs in zazzle's Postal Square custom postage section where you can find several sizes of Postal Square zazzle custom stamps available for customization or ready to buy as is. Most zazzle custom stamp orders ship in 24 hours. Some of the options you can change on this product are the size, border color, denomination, as well as the actual image and text. There is no minimum order size and most zazzle custom stamps can be customized with your pictures and text. To see some of the other products available on zazzle.com, check out the main postal square page.