I'm a bit of a Namaste addict. What I love most about the Catalina Pouch is that you can put all that "stuff" that floats around in the bottom of your purse in them and it makes the purse changes easy! I have 3 in my purse - one for medications, 1 for pens'n junk, 1 for makeup.
Oh, they'll hold a 50gm ball of yarn & sock ;)
It's a nice sturdy fabric and has a smooth zipper.