Wendy’s Frosty lovers, rejoice! Anyone who enjoys the frozen treat can do so for free all next year, after a one-time payment of just $2.

The $2 key tag purchase guarantees a Jr. Frosty with every purchase, as well as the knowledge that 85% of every key tag purchase will go toward the Dave Thomas Foundation -- the not-for-profit created by the chain’s founder -- to help find forever homes for children in foster care.

Chain officials say the key tags can be purchased at most Wendy’s locations between now and January 31st, and can be used until December 31st, 2017.

The key tags won't actually go into effect until New Year's Day.