Kettle Sea Salt and Vinegar Chips, 13 Ounce (10-Pack) for $31.77 shipped after clipping this coupon for 10% off and selecting Subscribe & Save to take an additional 5% off. Here is a screenshot for your reference. You can cancel S&S easily with no obligations after your order ships. That works out to be just $0.244 per ounce. Other flavor and bag sizes are available through the 10% off coupon link.