The digital version of our $3 Frosty Key Tag can be purchased in the Wendy’s app and used for a free Jr. Frosty with purchase throughout 2025. Just load the offer to your Rewards card to scan it in the restaurant or add it to your mobile order. 90% of all proceeds are donated to the Dave Thomas Foundation for Adoption® to help find permanent, loving families for children waiting in foster care. Generous, valuable, easy – add one to your order until Feb. 16! Limit one per account, non-transferable.