Used lockers are typically small storage compartments that vary in size and shape, and usually has the option of locking shut. They are useful in schools and locker rooms to anywhere where secure storage is desired. There are many different styles, including box lockers, half door, full door, and triple tear. There are also specialty lockers like garment and two person lockers with hat shelves.
Wilderness Exchange is within walking distance of Union and they require you leave a bag with them when you go into the store, they may be willing to stash your bag for a few hours. No guarantee on that, but an option if you can't find anything else. They are only open 10am-6pm on Sundays, so you may have to wait around a bit or pick it up early depending on when you get there and will be leaving.
Not only do you spend huge chunks of your weekend driving all over town to attend auctions and bid on units, but the real work begins once you’ve finally outbid everyone else and win the auction (which always left me feeling queasy. I’d wonder why everyone else stopped bidding and wonder if I’d just overbid? Did the others see something I missed? The mind games were endless in this business.). Lockers Denver Colorado