When we go thru the drive and order a cheeseburger with fries, I always ask for extra ketchup. Whatever is left over, I just squeeze into the opened bottle I have in the fridge. Hunny thinks I am crazy and just smiles, laughs, and walks away shaking his head, BUT hey, it's extra and I don't let anything go to waste if I can help it. We don't get the salt and pepper packets often, but when we do, I add those into the opened ones we have here. It all does add up eventually.