If you're going to have a reusable bag, why not have one with a Mad Goat logo on it? Go on. Think of a reason why not.
None? Thought so.
Great for trips to the grocery store, or for filling up with bags of delicious Mad Goat coffee, or other things that require toting.
Probably not good for bullet-proofing or carrying anything radioactive. Jus' sayin'.