Plastic Sleeves for Over-sized villain cards

Is anybody currently sleeving their over-sized villain cards, and if so, what are you using for that? 
If not, do you have any suggestions for protecting those cards too?

I use these http://www.amazon.com/gp/product/B002H0PXCG?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00

They are standard sleeve but they fit really well and since you aren't shuffling them they don't need more than that

I second these, I sue them. they're not fancym but they do the job perfectly. 

I carve all of my cards, standard and oversized, into little slabs of granite. The hardest part is picking slabs where the coloration lines up with the card art. Also, my set weighs 3000 lbs, but the big box should accommodate that, right?

Maybe. But you may ask if they cna be sleeved. No one seems to know that!!! :D 

(Sarcasm)

I use wood shavings, myself.

Need to get that guy to playtest Tactics.