No lockers are available either at the bus stop or at work, which is why I was thinking about the small safe idea.
I appreciate the responses. I will have to think this over as it sounds like I am within my legal rights, but have to weigh the idea of work discovery. There are no postings at my job, and I highly doubt my personal effects would ever be searched. I guess if I really wanted to I could look for a better way to conceal, but it's not that easy with business attire. I appreciate all of the comments.