Hello,
Since you said that you live near Ramstein, I thought that you might be US military. If this is the case, then the best place to buy low carb products is from vitaglo.com. If your order is over $50, then shipping is free. But of course, this is only the case if you have a US military shipping address.
Good Luck on your diet!! By the way, I used to live in Spangdahlem. I now live in Stuttgart.