Protein is protein and you're not going to bulk up unless you're doing weight lifting. Supplementing with protein (getting enough) as well as getting more fiber in your diet are the two best things you can do to keep hunger at bay as you cut your calories.
Here's a link with lots of good suggestions for shakes:
FitDay Discussion Boards - Threads Tagged with protein shake
[EDIT] Just don't overdo the amount of protein. Excess protein is stored as fat. You can safely do .5 grams per lean body mass. Find your lean body mass here: