Wendy's $3 Frosty Key Tags return December 9, gifting fans a free Jr. Frosty with purchase through 2025 while supporting foster care adoptionDUBLIN, Ohio, Dec. 4, 2024 /PRNewswire/ --WHAT: The countdown is on, and the wait is nearly over! Wendy's® beloved Frosty® Key Tags are officially returning to restaurants and in-app on December 9. The $3 Frosty Key Tag offers fans free Jr. Frosty Treats with purchase all year long – an extra sweet deal at a great value. Wendy’s® $3 Frosty® Key Tags return to offer ...