Extend summer a little bit longer when you send our lovely 5¼"x6½"x4" Fireflies Shadow Box Card. It opens to reveal a 3D nightscape of flowers and glittering fireflies; with the press of a button, tiny LED lights flicker like lightning-bug flashes! The message "shine bright" can be personalized with one of four included stickers—"happy birthday," "you're brilliant," "happy mother's day," and blank—and a short handwritten note. Includes a coordinating illustrated envelope. Extra postage required.