Baskin-Robbins will celebrate St. Patrick’s Day this year by offering free samples of its Mint Chip ‘n Oreo Cookies Milkshake on Saturday, March 17, 2018.

The free milkshake sampling will be available on St. Patrick’s Day from 3 p.m. until 7 p.m. at participating locations nationwide.

Mint Chip ‘n Oreo Cookies Milkshake is a mashup featuring a blend of the chain’s two most popular flavors: Mint Chocolate Chip and Oreo Cookies ‘n Cream.

Image – Baskin-Robbins