Wendy's $1 Key Tag Good for Free Frosties for All of 2015

Wendy's is once again offering their Frosty Key Tags for $1. The key tags are good for a free Jr. Frosty with any Wendy's purchase throughout 2015.

Additionally, 90 cents from every key tag purchase goes to the Dave Thomas Foundation for Adoption, a non-profit charity that helps find families for children in foster care.

Basically, Wendy's is asking you to donate $1 to charity and giving you free mini Frosties for the rest of the year.

Last year, they raised over $2.9 million through the program (which means they must have sold over 3.2 million Frosty Key Tags.