I was amazed when I discovered these bars at Bed Bath and Beyond.
These bars have a whopping 12 grams of fiber in it. They're incredibly small too, so it's not a lot to eat. It's not a meal but it's an amazingly simple way to get 12 grams of fiber.
They're all natural and are sweetened with natural fruit juices.
I still can't post links (newbie) so google "gnu fiber bars" and they will come right up
P.S. A lot (but not all) of the flavors are vegan.

Great find

They are awesome! - Whole Foods and natural food stores carry them. Discovered them a few weeks back and have become part of my daily must have!
There's also another one from trader joe's (9g Fiber) that's pretty good

Hi guys. I found these on Amazon with free shipping. Just ordered carrot cake which is new. I'm on a quest for more fiber. These are great because it has soluble and insoluble fiber. Can't wait to try carrot cake!