Wendy’s customers can get a free small Thin Mints Frosty with purchase in the mobile app to celebrate National Girl Scout Day on March 12.

For National Girl Scout Day, the fast food chain will be giving away free Thin Mints Frosty desserts, The Thin Mint-flavored treat was introduced at the start of the Girl Scout Cookies selling ...

The Thin Mints Frosty is available with either a vanilla or chocolate base, and is swirled and topped with "a rich, minty cookie crumble sauce inspired by the flavor of Girl Scout Thin Mints ...

Wendy's debuts new Thin Mints Frosty chocolate or vanilla dessert frosty flavor restaurants locations nationwide Denver Colorado calories prices Girl Scout cookies.