Yes. No case. I've used Apple's MagSafe wallet for a couple years now and only carry driver's license, primary CC, and debit card around. I use the software based Apple Wallet for nearly everything and the physical cards are just a backup. I have photos taken of the other crap I would keep in a traditional wallet, like an insurance card. I've never lost the MagSafe wallet and if you were to leave it behind while detached, you can setup a Find My alert.

I hesitate to say this, but it was (slightly) life changing (in a great way) to no longer be forced to carry around a larger physical wallet in my other pocket.