All-in-one light-up units with three flashing white LEDs each, batteries included. These units have the lights already attached with long wires; no circuit building is required! To use, adhere the battery/switch in place. Glue or tape the LEDs in place. Cover with decorative elements, mark “push” over the button so the recipient knows how to turn the lights on.

These are perfect for box cards, pop-ups, and other cards that would otherwise be very difficult to light up. Each unit has three flashing lights, but if you only want one or two, you can cut the extras off.