What is the use by date?
These are $0.61/oz ($35 / (72 * 0.8) = $0.607638…), but the mothership has 3.5 oz bags for $0.54/oz if you buy a 12-pack.
So Amazon sells these on lightning deals all the time and I pay $8.98 for 24 packs shipped. If you have to have them “RIGHT NOW!” then these are pretty good chips but I would wait. $27 for 72 packs is cheaper.