Just curious what kind of diaper bags everyone use with their slings. Its been a while since I slinged dd#1, she hit 20lbs at 5 months and I backpacked her. The backpack carrier has an attached "backpack diaper bag", so thats what we used. Now I'm slinging dd#2 in a wraparound carrier, I'm not sure what kind of diaper bag would compliment my new look! Any thoughts?