Here's a quickie morph I called EyesClosed. There's a low- and high-poly version, but I've only included a single morph that does both eyes for now. If you need a single-eye blink, you'll have to split it yourself. If you need a different channel, you can edit the pz2 file and change the number in the line that says "targetGeom PBMCC_01" near the top.

-- I'm not mad at you, just Westphalian.