FREE COLD FOAM: Cold Foam Days at Starbucks take place from May 7 through May 11. Rewards members in the U.S. or Canada can add cold foam to a cold beverage for free.

When it comes to iced drinks at Starbucks, there’s no shortage of tasty options. Purists swear by cold brew, iced coffee and frosty Americanos, while maximalists are likely of the Frappuccino persuasion.

My coffee order is about as boring as it gets. I typically opt for a black iced Americano or cold brew, but there is one way that I like to spice it up when the occasion calls (read: anytime I need a mood boost),