Some postal rates go up effective this Monday the 17th.  The single-stamp 44-center is still okay for under 1 ounce, but if you go over 1 ounce some rates are higher for the next level 1-2 ounces, 2-3 ounces, etc. Anyway, just a good idea to check if you're in a routine. Make sure you're stickin' enough on there.  DB