I love behavior charts. Not only do they work, but they make me feel like a kindergarten teacher. I found a great site for behavior charts, but I hated the idea of throwing the paper away when the chart was full. I have seen adorable framed menus and to-do lists all over the blogosphere that use the glass as a dry-erase area. The person who originally came up with this idea is my idol.
I purchased a couple of wooden document frames from Dollar Tree and painted them with my kids' favorite colors. I printed out a couple of behavior charts from www.freeprintablebehaviorcharts.com and hung them on my kitchen wall. This site also has chore charts and potty charts for FREE!!
Have fun and good luck with your munchkins!