McDonald’s announced in late 2023 that it wanted to test a small-format store with customizable drinks and treats that would appeal to afternoon snackers – and potentially grab sales from rivals like Starbucks and Dutch Bros. McDonald’s sales often slump in the afternoon between mealtimes and the company wants to change that.

McDonald's will shutter all standalone CosMc's locations starting next month ager two years after launching the chain in 2023.

McDonald’s is closing all CosMc’s locations by June, ending its pilot of a snack-and-sip concept. But the chain says drinks like the turmeric spiced latte and frozen sour cherry energy will be tested at regular McDonald’s stores.