Check the parks and recreation department with your local town, or even towns nieghboring Hershey...
I'm sorry, my work ( a school in S. Jersey, near Philly) had TONS of HP tickets.. but I'm off work right now... can't get in the building..
The parks and recreation department in my old town had tons of coupons.. there was a $7 one and a $10 one. It was a rectangular one white with purple, so you know what you are looking for. The Local YMCA (I used to work there) had them as well.
Really, the Giant one ended? I was just at Giant on Sunday, and saw signs for it.. (this was a Giant in S. Jersey though!)