Caribou Coffee is located at 5100 Main St, Downers Grove, IL. This business specializes in Coffee Houses. Caribou Coffee is open Mon, 5:05am-10pm; Tue, 5:05am-10pm; Wed, 5:05am-10pm; Thu, 5:05am-10pm; Fri, 5:05am-11pm; Sat, 5:05am-11pm; Sun, 6am-9pm and accepts American Express, Cash, Mastercard and Visa.