This is a small white glucometer test strip container that blends in well with its surroundings. It contains only a log to sign so bring your own pen or pencil. You may need a small skinny tool (something like a pen will work) to help dislodge the container. Please put it back the same way where you find it and make sure it's snug.
There isn't any free parking close by. There is some metered parking west of the Legacy Bridge where you will need to be mindful of your time. Taking the Trax line to the Fort Douglas station is also an option. This is a high traffic area on campus so beware of muggles. Evenings are usually best for less foot traffic.