Have you looked into the one time expense of buying an air fryer? You can make your own chips/fries/etc which are both cheaper and healthier. Obviously you have to buy the appliance but it pays off in terms of health and groceries eventually. Like, crackers are usually loaded with crap ingredients. You could air fry some potatoes in a little spray of healthy oil for a dollar or two and do your wallet and your heart a solid AND you’re still getting your daily allotment of potatoes lol