I love me some salty food so I feel the pain. I’ll echo the sentiment of not buying it in the first place. Will power is an exhaustible resource.
I find that it almost doesn’t matter what I snack on I just want to snack. I will literally buy a huge bag of carrots and just eat those. Or my other favorite is toss a couple of strained cans of garbanzo beans in an air fryer, spray a bit of cooking spray, toast those suckers for 25 min, and salt/season them for a protein heavy snack that actually has fiber. Cheap, easy, and gives me similar vibes to a potato chip in an incredibly more healthy way.