If it's not there, I don't really bother, but I can't resist if I buy it. Gone in a flash.
Any cakes, biscuits, chocolate. Ready salted Pringles. Crusty bread with butter and cheese, or jam. I will make a pig of myself, if it's there. Living on my own I can indulge as much as I like, so I try not to.
I was diagnosed with raised blood pressure, 6 months ago, and resolved to cut back on the goodies, and do more walking. As a result I have lost 20lbs, and feel so much better for it. I have the occasional treat, but no longer buy multipacks. My willpower couldn't resist. It's still difficult to walk past the treats when I go shopping.