Download and print as many copies as you need onto paper or cardstock. Each Sweetheart Box card will need two pieces — the strip with the Valentine’s message and one door. There are 3 strips with the message per page, and 8 doors per page.
Cut out the message strips and have your child fill out the names on them.
Take the door pages and use a ruler and embossing stylus to score a line about 1/4 ” from the left edge of the door. This will be the fold so that the door can open up easily. Then, cut out all doors.
To assemble, take each message strip and place it over the candy box with the message centered on top. Flip it over and tape one end of the strip to the box, and then overlap the other end and tape down.
Put some glue along the left edge of the wrapped box and place the door on top. The door will fold back along the scored line to reveal the Valentine’s Day message.