I will admit a dirty little practice that will probably have you bringing your own snacky schnacks to my house. I use day old stale bagels to make bagel chips. They are cheap and the end product is delicious! I do feel like a crazy old cat man asking for the old bagels at the coffeeshop and bakery.
First I take the horrible fruit or abnormal flavored ones and toss them out to the birds right away. I slice the bagels about an eighth inch or so thick and toss them in a big bowl. I spray them down with olive oil and then toss in some sea salt and Parmesan cheese. Spread them around on a cookie sheet and broil, keeping an eye on them so they don't burn. I keep a couple of pans going so I have enough for TV snacks. Something simple and it is something I like to munch on, great with a beverage and the game on tv.