What do you need them for, may be a substitute somewhere.
I have my computer and my sewing machine, side by side...and the pad isn't wide enough to be comfortable on either end. I feel as if I'm sliding off either one end or the other. It's REALLY annoying.
I'd be willing, if I thought I could cut it straight...to buy another and cut it in half, piecing it together.
Wait. Did that make sense to you???? LOL!!!!!
(it did to me)