Neither I say!
But that isn't the important choice anyway. What's IN the bag is more important. A compelling argument for a vegetarian diet in
this article by Emily Gertz.

My friend Cid makes some awesome bags from T-shirts...talk about altered! They're soft and hold a ton of groceries. We love our
Ecotees!Now go fill 'em with some local produce, preferably organic. We picked up some amazingly delicious strawberries today and there's a pound cake in the oven just waiting to be smothered with them.:)