What's a "big brand" food you can't live without?

What's a major food brand that you buy literally every week? You don't mind your supporting a major corporation with your purchase because you simply cannot live without their product.

For me, it's Triscuits. It's my go to snack and goes with both savory and sweet foods. I don't care about their nutritional value, because I need that crunch when I'm in a snacky mood.

What's your big brand food you need every week?