Line up card holders

[Dakota]

I've been using the old ASA vinyl folders for holding lineup cards.

They work OK (a bit small for some cards). But the vinyl is starting to crack at the hinge, so I'm needing replacements.

Honigs sells two kinds. I put my holder in the back pocket of my pants, so I'm not too sure about the metal clip on this one:

and I wonder if this one:

would provide a good, hard writing surface to back up some of the flimsy line up sheets I get. It looks like it might be just a vinyl pocket-protector kind of thing.

Both the Honigs products are more expensive than the ASA one.

What do you guys use?