First and foremost, and I can't stress this enough, Amish Donuts. Greatest thing ever. Kids love the animal farm. In the fall the pumpkin patch, tractor & fire truck rides & bounce house are big hits.
Get an empty half bushel box and fill w/ a variety of apples for $15--works out to ~$.60/lb of their superb apples if you appropriately load up your box, and even cheaper if you buy a pair for $25.