Okay, I new here so go easy on me!
This iPad 2 case covers front and back and has the magnetic sleep/wake ability that the the official Apple cover has and can stand the iPad up. It says it's leather but I haven't received mine yet so remain skeptical for that price! Also says it was on sale for £39.99 previously - not sure I would buy it for that price though! Comes with 2 screen protectors.
At £2.99 + £5 delivery I'm sure you can get a cover a bit cheaper on eBay but not with all the features (I don't think - I was looking earlier).
Anyway, see what you think if you need a case.