you can make your own milk from sweet almonds. You take 2 dl of almonds and pure cocking water over them. Let is cool down so you can easily peal of the skin. Then you take the almonds in a blender and put a little water to taste in. If you want it creamy you have little water and if you want it more like milk have a little more. Experiment with it. Run it on high speed and voila you have your own milk.
Dont you have friends left from your time in the states? They might ship it easier to you? Its often much cheaper involving friends who buy the stuff in the shop and send it to you.