Great idea for traveling or road trips. Get a big map of the US, and take a picture when you visit a new state. Cut the picture out in the shape of the state, and glue to the map! I'm definitely doing this!
40 must-see places to take your kids before they're grown
Vacation Souvenir Jars - for Abby. Rather than letting the rocks and shells you so carefully collect on vacation get lost in a drawer among paper clips and thumbtacks, put the found objects in labeled jars.