Here are some things you WON'T be needing:
Videogames
Computers of any kind
Funspot
According to my mother, Funspot used to give out chinaware as prizes. In the 50-ticket spot, one is lucky to find a fancy plastic pen. Heck, five years ago, 75 tickets got you a waterbottle. Now it's up to 225 tickets.
Things that would help:
-Fishing rods +trip to the bait store by lake Kanasakta.
-2 dollars for penny candy at Moultonborough Country Store.
-S'more stuff

-Post Cards - On a rainy day, the kids will like sending them and their friends will like getting them.
-The oldest music-playing device you have. Records are amazing.
-Sparklers. The burns are worth it!
-Suntan lotion. There's something appealing about drawing faces on another person's back.
-Puzzles
-VCR and movie rental card.
-Cameras. Of course.
-A Frisbee or Volleyball Net.
Toodle around on the trolley for a while. Simplicity is the key.