There are so many choices when it comes to how to dress your iPod. I remember when the silicone sleeve came out - it was like the 80's jelly shoes, iPod Style. Now there are so many types of iPod cases it would be a daunting task to try to list them all. Some of the ones I find most interesting are:
the jeweled bling-bling type case. It can be found at the JCPenney online outlet store, along with matching headphones.
The Tadpole case from ifrogz. This has to be the best case if you're going to allow your munchkin to handle your iPod. They also have Tadpole headphones. (At this writing the Tadpole headphones must be some type of military secret, as they require a user id and password to view them on the site) I have small ears and the iPod headphones hurt me. It's my opinion no small child should be using the headphones supplied with the iPod. The screen protector is a must, even if it's the only thing you order. I use one on my nano without a case. There are groovy grown up things there, too. iFrogs is doing giveaways every Tuesday. Their email says to see the site on Tuesdays between 2 and 4PM Mountain Time.
The Acme Wallet is certainly for grownups. I got my husband one of these for Christmas, and he loves the thing. It is all Italian leather sexy and chic.