Starbucks says its hosting a nationwide pop-up parties with surprise sales through the end of the year.

Each day, 200 stores across the country will offer free tall espresso drinks for one hour - from 1 p.m. until 2 p.m.

The deal is good for holiday favorites, like peppermint mocha, as well as traditional lattes.

The locations will change every day.

Starbucks says coffee-drinkers have to check its website to see who is hosting in Connecticut each day.