Amazon has the 5-Pack of Protein One 90 Calorie Protein Bars (Peanut Butter Chocolate) for $3.89 - 5% off with Subscribe & Save (can cancel anytime) - 20% off coupon (check “Save an extra” box, eligible on first S&S order for this product) = $2.92 with free shipping on $25+ or with Prime. 10g of protein, 1g sugar per bar.