Don't let the light and crispy texture fool you, these protein wafer crisps are surprisingly filling! These snack bars are pure Atkins, with no added sugar and 3g net carbs. Everything you want in a protein bar is here. These peanut butter crisps have a deliciously crispy crunch of light wafers sandwiching creamy peanut butter filling, all covered in a delicately sweet vanilla. Age Group: Adult.