Protein Drinks?
Ask people you know to let you "sample" some of what they have. Although, what you like now you maynot like after surgery.
Don't know why but your taste may very well change. 
Ronna
Open RNY May 7
260/155/140
Hi Gina! I have to agree with everyone about not stocking up too much before surgery....your tastes may change (mine did not).
You can order samples from the 2 sites that I have used:
www.vitalady.com I have found her to be a bit less expensive than Bariatric Eating.
www.bariatriceating.com She carries a biger variety of items. Wal-Mart has a pretty good one called "Body x Fortress" and I used that before surgery and for a while afterwards until I found my favorites by sampling. Wal-Mart also carries the EAS brand, but I have never tried it. Right now, my favorites are IDS Multi-Pro Whey Isolate in Belgian Chocolate & Cappacino, I can get these in 5 pound tubs, so they are almost as inexpensive as the Wal-Mart ones. I also like the IDS Cinnamon-Vanilla to add to things like oatmeal. My favorite "cookies and cream" is made by Matrix (Vitalady does not carry this one.) The Nectar brands are more like fruity Kool-Aid if you get tired of the milk-like products, but they are kind of pricey. I have also ordered from "Beth's Protein Boutique" but I could not get the link to work this morning, she may be out of business.
I hope this helps!
-Gina 