Frito-Lay Chips Flavor Mix Multipack (20-Count) for $4.95 after clipping the $0.50 off coupon as shown here. Shipping is free on orders over $35. If needed, use this Filler Tool to pad the order for free shipping. Each Flavor Mix Multipack comes with 20 bags of 1-ounce single-serve bags. Getting such a multipack is a great way to try different flavors and just to have a variety of choices. At this price, this deal works out to be less than $0.25 per bag.