So, I am looking for a shoulder bag that does not close at the top with a zipper. Batignolles, Vavin GM, and petit bucket all look good. I like the look of the Batignolles best, but worry that the straps aren't long enough for a shoulder bag. I like all the compartments in the Vavin, and I really like that the bucket comes with a cute little purse inside. Help me decide! Which one do you like best and why? Thanks!