This 40-pack of Ruffles Original potato chips is 44% off at Amazon. But, you can clip the 10% off coupon and check out via Subscribe & Save to drop the price even further, bringing it down to just $9.58. It’s Amazon’s best-ever price. Each bag is a single 1-oz. serving, which works for lunchboxes or party snack tables. Shipping is free for Prime members.  Buy Now at Amazon