i have kids aged 6 and 7
so far we have not taken anything from a cache, nor left anything. this is because when we started a week ago, we didnt have any supplies, and i told them we are just looking not taking.
since then i've found a couple of nano's which i will take them back to see, so they can know what to look for.
and now you've confirmed my decision to keep it more about the hunt, leaving something for the next person and less about 'what we get out of it'
let's see how long i can continue that
btw "if you dont behave i'm not taking you caching after school" is a GREAT bribe in our house!