Some oddball items I have dried successfully include green salad olives, brocolli, seasoned cucumbers, cherry pie filling, blueberry pie filling, smoked salmon (from the can), shrimp, venison, and canned tomatoes (all kinds).

The canned tomatoes (I usually get the diced, seasoned kind) make a great snack as well as being a staple in the creole dishes and chili that I like. If you like salty snacks, the green olives are hard to beat.

-aj