go with just about anything. For business casual in investment banking I went with Allen Edmonds. For business casual at my firm we wear anything...I'm wearing my Adidas Sambas right now. 

Bag can also range widely based on the job you're talking about. My guys bring backpacks these days. I just have a decent leather bag from my banking days that I bought at someplace that sells leather stuff.

So the question to BountifulCoug5 is what is the specific job. Level of snootiness depends on the job.