Hersheypark Fundraiser question

So we are doing a Hersheypark fundraiser at our school. For every 10 tickets sold we get a free ticket that will say either "complimentary" or "free" on the ticket.
What do we do with the extra tickets? We may have around 12 or 13 the rate we're going.
We do plan on raffling some at a Bingo night. We can't sell tickets that would say "free" on them though.
We thought maybe for Teacher Appreciation or discount them and sell if people want to buy after event is over?

Thoughts or Advise? Thanks

Hersheypark Fundraiser question

I would do a basket auction at your Bingo night and raffle them off as packs of 4. Maybe make big pretty baskets full of Hershey treats and candy and include the tickets (very visibly). Sell the tickets for a few dollars each and pull a winner for each basket.

Re: Hersheypark Fundraiser question

Re: Hersheypark Fundraiser question

We buy group tickets for our soccer team. I usually account for the free tickets in our total and use them. I would just give them to a pta member and use proceeds from free tickets for additional fundraising.