USPS stamped envelopes provide the convenience of an envelope and valid postage at the Forever rate in one product. Available in different sizes, the latest stamped envelope has a patriotic theme featuring a red-white-and-blue digital image of a detail of the U.S. flag. Bryan Duefrene, an art director for USPS, designed the stamp image. “I was looking for a bolder, eye-catching way of portraying the flag and decided to focus on the elements of the Stars and Stripes rather than the flag as a whole,” Duefrene said. “I experimented with different crops of the flag before finally landing on the tilted crop you see on the envelope.”