Starbucks will expand the testing of its two coconut water drinks, Coco Matcha and Coco Cold Brew, in more than 400 additional stores.

The pair of beverages both feature coconut water, and will be available in select stores starting Thursday, Aug. 21

After a trial in New York City, the expanded test rolled out Thursday to 400 Starbucks stores across the country, the coffee giant said, with tests in Los Angeles, Chicago and several Midwestern cities, including Cedar Rapids, Iowa; St. Louis, Missouri; Springfield, Illinois; South Bend, Indiana; and Madison and Milwaukee in Wisconsin.