We have metal lockers for sale, yes, metal lockers that are designed for many applications like first responders of all types, school corridor lockers, employee lockers, high school lockers, Athletic lockers Footlockers, and Stadium® lockers that are ideally suited for athletic team rooms to store helmets, uniforms and gear for many different sports.
Terry, there are many storage unit places closer to the airport, but then of course you'd have to rent a car. DIA Self Storage, for example, is less than 10 miles away. You can google map Denver International Airport, then "search nearby" for "self storage units" if you think that's something you might want to do. http://www.coloradoselfstorage.com/ Locker Denver