I just gave up soy milk and use almond milk. I recently bought unsweetened (vanilla, I think) almond milk at Trader Joe's and it is delicious. I use it on cereal, my morning oatmeal and any other recipe that calls for "milk". I love it!
Almond milk is super easy. You soak 1/2 to a cup of almonds overnight depending on how much you want to make. place soaked almonds in the blender with 2-4 cups of water I use 2 cups for 1/2 cup soaked almonds and 4 for 1 cup soaked almonds. Blend well throw in 1-3 pitted dates for sweetness or vanilla or whatever you like strain through nutmilk bag or cheesecloth