I recently bought a pair of Hodgman Neoprene Wade Shoes from Amazon. They were ~$50, but worth it for me as I wade and gig a lot.
If you aren't going to go that often, use and old pair of tennis shoes or boots that lace up tight.
I used a pair of old combat boots for the longest time.
Class of 2014, Oceanography, Chemistry
U.S. Army E5 ret, OIF 2004, OEF 2008