Cheap too. I have been using different cards, boards, domes... dang, I have tried a lot of things, and I have a ton of them in my bag. May have to add a few of these as well... $25!!!! They would work well off camera as well.
Demb Flash Products - Flip-it! the variable-angle flash reflector: "Attaches in seconds without Velcro - folds flat to store in pocket or purse. By simply changing the angle of the reflector on the hinge, you can easily choose your best lighting in small or big rooms or outdoors."