Right now at Wendy's you can buy a coupon for $1 that will give you free frosties for the entire year with any transaction. So you could buy a dollar hamburger and get a free frosty. The lady told me that if I bought one hamburger I could get six free frosties. (I bought six of these coupons.)
I was also told that they only do this at the beginning of the year and only offer 2,000 per store. I bought mine yesterday. She told me that they were selling about 100/day and they only had 1,000 left. So hurry in for a great deal!
*I went to the Wendy's in Royersford.