Amazon has the 40-Count Frito-Lay Doritos & Cheetos Mix Variety Pack (1 oz. Single Serve Bags) for $20 - 20% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $15 with free shipping on $35+ or with Prime. Roughly 29 cents per bag.

Includes 10 each of Cheetos Puffs, Cheetos Crunchy Cheese Flavored Snacks, Doritos Nacho Cheese and Doritos Cool Ranch Flavored Tortilla Chips.