The Post-a-Photo®  USA Flag - Patriotic Mailable Frames are a wonderful way to commemorate patriotic holidays such as Fourth of July / Independence Day, Memorial Day, or Veterans Day.   They also provide a means for Armed Forces Personnel to exchange pictures that turn into instant photo frames with friends and family.    Just slip your 4" x 6" picture in the postcard frame and seal with adhesive strip.  Then write a few lines and mail!