Today I noticed...A big bag of some snacks is hard to find.

The Mister likes crunchy, crispy snack foods. He could sit and eat an entire family size bag of chips at one sitting if he doesn't watch it. When I get those little lunch box sized bags of chips, he will eat at least a couple for a snack or with his sandwich. 

Generally, I try to buy those family sized bags in our grocery order and sometimes I even get the party size. Those bags will generally last at least a couple of days around our house - unless the Mister is in a really snacky mood.

One type of chips is really hard to find in the large bag at our local grocery store, though. It is those Onion Flavored Rings. I have only found them available in the family size a couple of times. I have only found them in the party size once. 

What's up with that? Why are they so hard to find? Are they that popular and the store runs out quickly?