Syntrax nectar saved my life in my first few weeks post-op! Here are my faves:
Vanilla Bean Torte
chocolate Truffle
Double Stuffed Cookie (like liquid Oreos...yum!)
Fuzzy Navel*
Roadside Lemonade*
Lemon Tea*
Twisted Cherry* (reminds me of Jello before it sets)
Cappuccino or latte (can't remember which it is)
strawberry Kiwi*
Strawberry Mousse
The ones I put the star next to are the "juice" type ones. I mixed them with 16 oz of Water and some ice and they were awesome. A really good break from the more milk-based heavier ones. I ordered mine from BJs Bariatrics. I can't remember how much they were, but it was a mix and match sample pack and they shipped super fast.
Good luck!