Caramel Snickers 7 Layer Bars

graham cracker crumbs (about 6 full graham crackers ground up)

salted butter, melted (or unsalted)

milk chocolate chips

peanut butter chips

full size Snickers Bars (58g each), chopped

unwrapped Kraft caramels, chopped (or use 1/2 cup Kraft Caramel Bits)

dry-roasted peanuts

sweetened condensed milk (a little more than half of a standard 14 oz can)