I've never used one of these before, but I like the idea of not carrying a wallet most of the time. Between Samsung Pay and leaving insurance info in my glove box, I think I could pull it off, with one of these cases holding my DL and one credit card for backup. I'm not into the folding "wallet" style cases, just the hidden card kind of cases. Anybody use these and have any input?
I found these three on Amazon. Any thoughts as to which one is slimmest, easiest to use, etc?
Spigen Slim Armor CS
It's a Spigen, so the quality is a known quantity.
CoverON SecureCard Series
I like how the door on this one doubles as a kickstand.
Clayco Argos Series Hybrid Wallet Case
I like how the card slot door is the whole back; makes it a lot more discreet.
I found these three on Amazon. Any thoughts as to which one is slimmest, easiest to use, etc?

Spigen Slim Armor CS
It's a Spigen, so the quality is a known quantity.

CoverON SecureCard Series
I like how the door on this one doubles as a kickstand.

Clayco Argos Series Hybrid Wallet Case
I like how the card slot door is the whole back; makes it a lot more discreet.