Wow! Here’s a super Amazon deal for you. Right now they have this Frito-Lay Baked & Popped Variety Pack 40 ct priced at only $12.74 when you subscribe (or $13.41 without subscription.) When you choose to subscribe, you can also clip a $4 coupon on the product page. That makes your final price only $8.74, which is under $0.22 per bag.
Frito-Lay Baked & Popped Variety Pack 40 ct – only $8.74 (less than $0.22/bag) when you subscribe and clip the $4 coupon
$0.22 per bag/@Amazon/$4 Coupon!