Anyone know of a good place online to get checks and/or address labels?

ETA I was looking at a place called vistaprint.com because they had some nice plain designs that were nicer than just blue with a border and not as childish or grandma-ish as Disney and Mary Engelbreit; but on the downside I've never heard of this place before so am hesitant to order.

halp?

OK I REALLY DO NOT UNDERSTAND BOYS.

that is all.