Amazon offers Prime members the Chips Ahoy! Original Chocolate Chip Cookies 1.4-oz. 12-Pack for $4.68. Clip the 20% off coupon on the product page to drop it to $3.74. Prime members qualify for free shipping. (Non-members can spend over $35 for free shipping; otherwise it adds $7.47.) That's $1 less than you'd pay at local stores.