The tags, which you can hang on your key chain for convenience, can be purchased thorough the end of this year and is sold to benefit the Dave Thomas Foundation for Adoption, a non-profit organization dedicated to finding permanent homes for children in North America's foster care systems. 90 cents from every key tag sold will go to the foundation.
They do offer these during certain periods throughout the year but now's the best time to get them if you're looking to get the most mileage out of them since you can grab over a year of free Jr. Frosties.
A Jr. Frosty come in an approximately 6-fl oz. cup.
Photo via Wendy's.