Ok ready for the deets?
You buy the Frosty Key Tag for $2, currently on sale at Wendy’s locations around the country through January 31, 2019
Then you use said tag by presenting it to a cashier.
Lastly, walk away with a vanilla or chocolate Frosty Jr., free of charge.
SO free frosty's all year cost $2 once. SOUNDS LIKE A DEAL TO ME!