Right now on Groupon you can get a Verso Artist Series eReader or tablet cover in a variety of colors for only $15, free shipping included! This is regularly valued at $40 so it’s a nice discount. Shipping isn’t guaranteed by Christmas but you might get lucky!
These cool covers work on Kindles, Nooks, Kobos, Blackberry Playbook and more. Would make a nice gift if someone got an e-reader for Christmas!