VistaPrint - VPRT - reminds me of one of my best stock picks years ago, IGT - International Game Technology. IGT is company that had 80% marketshare in the world in the slot machine market. They are still a dominant leader and the stock is up 50X over the last 15 years. Pull the LT chart on IGT and see for yourself.
http://finance.yahoo.com/q/bc?s=IGT&t=my
VPRT can do the same.