I love all those colors! The brown one would probably be the most practical but I do love a colorful bag. I would chose either the orange or turquoise.
The brown one or the purple. The brown is classic and will go with everything, plus it's really cute. The purple is very fun, but you may have clashing outfits!(you should know I really have no idea what I'm talking about and fashion doesn't come naturally to me)
Thank you for your comments. I appreciate your thoughts and participation.