What are some affordable iPad cases?

With the rise of tablet usage there are also lots of accessories to go along with them.
There are lots of IPad cases on the market now and here are a link to some that are pretty reasonably priced.

http://www.miniinthebox.com/cases-for-ipad-2_c4762

http://www.overstock.com/search?keywords=ipad+case&SearchType=Header 

I would  love to show you the benefits of using an iPad!  If you would like to have 1 on 1 iPad tutoring with me via Skype, Facetime or in person(in Chittenden County, Vermont)  please feel free to contact me here:  http://www.jeanthecomputertutor.com/contact