Creamy. Dreamy. Minty. The Shamrock Triple Thick Milkshake is here! Don’t leave things to chance – it’s only back for a limited time at McDonald’s Canada! The delicious, refreshing taste of mint and vanilla soft serve is back in McDonald’s iconic Shamrock Shake. Just in time for St. Patrick’s Day!
Now until March 18 2019, you can save $1 off a medium shamrock shake only with MyMcD’s app.