I was looking for a very inexpensive slim front-pocket wallet to hold a few bills (yes, there's a connection! ;)), IDs and a couple of credit cards.  I've only had it for a couple of days, and I don't know how durable it truly is, but I like it.  The slant-cut credit card slots is a nice touch.  As I don't have x-ray vision, I can't speak to the efficacy of the RFID blocking feature.

If you're in need for a slim wallet, this is worth checking out.  I've gotten in the habit of picking something simple up from TJX on one of the semiannual trips I make to replenish clothes (where I've spent no more than $25 on a wallet in years).  Surprisingly, even relatively short drives with a wallet in the back pocket has proven to be irritating to my back.  This is sufficient to hold what I need, I keep the Spanish gold doubloons buried in the back yard ;)