Katy Mills is an outlet shopping mall in Katy, Texas—west of Houston—eveloped by The Mills Corporation and now owned by Simon Property Group. The mall opened on October 28, 1999 and hosts a variety of over 200 specialty stores—such as Bass Pro Shops Outdoor World, American Eagle Outfitters, Bath and Body Works Outlet, and Neiman Marcus Last Call Clearance Center. Katy Mills has about 1.3 million square feet (0.12 km²) of retail space.