The closest "T" Stop (underground subway line) for Boston's MBTA. This is on the Red Line.
Recommended red line t-stop if you are coming in via public transportation - the walk is a bit nicer from this stop, more commercial things to walk by as you go up West Broadway
Anything on West or East Broadway will be a great spot and you can find anything you are looking for. I recommend walking the street and seeing what you find!