Muscle Milk from CytoPro is good ... They have a bunch of flavors, but I have tried (and liked) the Chocolate Milk flavor and the Banana flavor.

Don't have the nutritional info in front of me, but I think it was 32g protein per serving (2 scoops) and 18g fat. Carbs were low too, I think 10g.

I'm sure you could buy it at Netrition ... follow the banner that's on the screen here somewhere ... Click on any product advertised and it should take you to Netrition. Muscle Milk is under the Drink Mixes section.