Proozy offers the PUMA Team Formation 20" Duffel Bag in several colors (Navy pictured) for $19.99. Coupon code "DN1499" cuts that to $14.99. With free shipping, that's the lowest price we could find by $13, although we saw it for a buck less three days ago (since expired). It features a large zipper compartment, side ventilated shoe pocket, side zipper pocket, and adjustable strap. Deal ends October 15.