I am looking for a new diaper bag. I currently have a Petunia Pickle Bottom touring tote and it's just too small. I can hardly fit everything in there for just Keira so I can't imagine trying to squeeze everything in for two kids. With K's twin epi pens plus bottle of Benadry it gets pretty cramped. I am not looking to spend a fortune on some expensive designer bag, but I don't want something that looks too "diaper bagish". What do you have and why do you love it? Any bags to stay away from? TIA!