NEW YORK (AP) — Dunkin’ Donuts is on a quest to get more people in the habit of drinking iced coffee regardless of how warm it is outside, as many do in its hometown in the Northeast.

As anyone who regularly visits a coffee shop knows, iced coffee usually costs a dollar or two more than a cup of hot, brewed coffee. That makes it more profitable for chains such as Dunkin’ Donuts, which is based in Canton, Mass., and has more than 7,700 locations in the U.S.