Check out this tutorial for a fantastic DIY Harry Potter Kid’s Birthday Party. There are lots of easy and inexpensive elements and some free printables too. Children will love this kid’s birthday party theme!
Step by Step Instructions
Links to the invite, games, decor, etc… can be found here: http://eastcoastmommyblog.blogspot.ca/2014/02/the-ultimate-diy-harry-potter-party.html