Jerry O'Connell does a 'small' no palm card to wallet. However, it is still 6" long, which I think is just a little too big to be used as a hip pocket wallet.
http://www.world-of-magic.co.uk/magic.asp?id=16722
There's a hip pocket Mullica (i.e. no palm) wallet available from there too. Judging by the cards shown in the two photos, that one is a little smaller, maybe by an inch or so.
http://www.world-of-magic.co.uk/magic.asp?id=16556
I think the problem you'll have is that it's pretty hard to get a no palm wallet down smaller than that.
I suppose something like the Stealth Assassin might work too, but it's not primarily designed for card to wallet. It will work, though. Also, while it is possible to use it as a 'proper' wallet, I don't like it for that. I keep it as a business card and credit card holder.
http://www.world-of-magic.co.uk/magic.asp?id=16474
If you fancy a Stealth Assassin, I'd go directly to Alakzam, especially as there's a newer version out now. I think the original has been discontinued.
http://www.alakazam.co.uk/
Of the three, the only one I have used is the Stealth Assassin Wallet. It's very good, but not really designed for card to wallet. You'd need to know a bit about the effect, in order to use the SAW with it. Also, it's twice the price of either of the other wallets. You get more for it, but it's primarily a mentalist's item.