There is a great deal for Vista Print on the Groupon page for the city of St Louis. Buy the Groupon for $17 and you get to spend $70 worth of stuff at Vista Print.
I'm posting because I got lucky enough to use an offer like this when I was planning our wedding. It saved us LOTS of money! Good luck
http://www.groupon.com/deals/vista-print-42-stlouis?c=dnb&p=4