Looks like something they might keep in their business centers? Otherwise, I haven't seen these in a regular Costco before.

https://www.costcobusinessdelivery.com/chocolate-chunk-cookies%2C-1.76-oz%2C-120-ct.product.100427549.html

do not consume raw

Ok, heading to Costco to get a box of these to eat as cookie dough now...

In all seriousness, I believe it's something you need to ask about in the bakery area. Not sure if the put them out to simply grab. Never got them myself as that would be dangerous but man do I love me some Costco chocolate chip cookies!

You can also give em a call if that's all you're going for. Just be sure to pick up a box for me too ;)