The Bizzy Babee nursing cover is $21.99 on Zulily today. I have one and LOVE it. I ordered a second one today. I didn't want a cover that looked like an apron so this is perfect. They have cream, black, plum and coral.
http://www.zulily.com/p/natural-nursing-cover-27259-2557892.html?pos=21&e=1&