How much do food stamps cost?

16 - 18......depending on how thick the pages are. If the reference is to selling or buying food stamps, it is illegal. Most states now issue cards rather than the old method of having a book of stamps which look similar to coupons. Regardless it is against the law in all fifty states to traffic in the selling or buying of such and should not be attempted. They don't come in books. You have to apply through social services and if you qualify, they issue you the food stamp equivalent of a debit card.