Power Crunch Protein Energy Bar: Peanut Butter Fudge 12-Count If you like a little crunch with your protein bar, the Power Crunch Protein Energy Bar 12-Pack ($19) is a good choice. There's a wafer in the middle for a satisfying, candy-bar-like texture with 13 grams of protein and only five grams of sugar. Image Source: amazon.com Power Crunch Protein Energy Bar 12-Pack $19 from amazon.com Buy Now