Wendys Frosty Cookie Sundae 2025. The financially responsible option is to snag. Wendy's frosty key tag fundraiser is back for 2025, meaning you can buy a $3 tag and receive free frostys all year long.

Wendy’s debuted its frosty cookie sundae at the end of april in collaboration with ghirardelli, and if ice cream with gobs of toppings à la ben & jerry’s is your jam, you’re going. Wendy’s frosty key tag scores customers free frostys until the end of 2025.