I don't know if you want to go this route or not... but I bought a discount coupon for PBT on e-bay.
It basically just saved me shipping (10% off) but I was placing a large order, so I felt the couple of dollars I paid for the coupon was worth it.
I think most PB coupons are coded so that they can only be used one time, that's why you won't see codes floating around for them like you do for other places, unfortunately.
And I'm really jealous of those of you who have an outlet nearby.
Sure wish they would get one on the West Coast!