Order from Mr. Submarine (Loop) to enjoy some of the best Soup in Chicago. Looking to find the cheapest way to order Mr. Submarine (Loop)? Choose the most affordable delivery option listed here. Because they deliver in Chicago, you can enjoy Mr. Submarine (Loop) in the comfort of your own home. Don’t wait another day to treat yourself to their delicious Soup! Check out the full Mr. Submarine (Loop) menu below.