Penmachine

I picked up (for $1.99 I think at Canadian Tire) a little magnetized cutter that sticks to the fridge. It's got a tiny, recessed ceramic blade in it that chews through that infernal plastic packaging like a fat kid through a box of smarties. They also advertise it for cutting out coupons and stuff and because the blade is recessed it's close to impossible to cut yourself with it. If I find a link for it, I'll come back and post it here.
 

Actually, we have a a device like that too, from Home Hardware. I'd still much prefer Amazon's new packaging anyway.

They're not the first to try something like this, I'll note.