Do you have extra and duplicate photos of your family’s photo collection? Use them to brighten a loved one’s day. Turn a 4×6 photo into a postcard at home. Simply turn the photo over, draw a line in the middle to create a message section on the left and an address section on the right. Fill out the sections, put a $0.35 stamp on it, and pop it in the mailbox. Voila! Instant joy.