It's quite expensive where I live, but hey, everything is expensive in my country, everything. One box costs 50 norwegian kroners which is about 9 bucks.
I don't know what it would cost in America, or what you will have to pay if you want to order. Sorry
Just remember, you can choose between regular, or pouch. If you choose regular you have to physically mold it inside your hand before you stick it up your lip. A pouch is just to stick up
Regular(loose)
Portion(pouch)