There is a an envelope full of baggies with a puzzle for each kid. MAYBE a real puzzle that you put together upside down and I print words on the back. Maybe it tells each person a scavenger hunt item they need to find. Just ten pieces per person.
8 Awesome Secret Codes for Kids - Type your own Top Secret message into the template and it will automatically encrypt to match the Cipher! Great as Spy Party games / activities, for playdates or even in the school classroom as code breaking games