(Local??) Quest Bars?
GNC is $24.99 with Gold Card. Buy a case and the price goes down to $19.99 which is the cheapest I have found them either local or online. I call ahead to order what I want and they let me know when they get it.
I have found them at several GNC locations in the Bay Area. Ask your location to order or you. They can get any flavor. They want your business. $19.99 is cheaper than $2 a bar.