If it had been me, all those boxes and bags might have been empty by Noon. Taper off to five Doritos by next week, and I bet you'll be golden.
Fortunately I've never had the "eat until it is gone" habit. I am a nibbler, I will have my tiny portion, then 20 minutes later I will look at the same snack. No, I've already had some of that today... and I move on to the next tasty morsel. At least I get variety! I think mom raised me to never take the last bite or sip of anything, unless I was going to refill or replace it.
What has really helped me this time: pre-shredded carrots and bagged spinach. If I buy carrots, they languish and rot. If I buy the shaved down baby carrots, they get slimy after I've had a few servings. Shredded carrots? I eat them on all kinds of food. Same with raw spinach. Now I'm trying to get past whole fruits. I bought an apple slicer, but so far I have done better with pre-sliced apples in tiny bags. More expensive all around, but if it means I'll eat it, then so be it.