My partner is a huge fan of sites such as Brannik.bg and supposedly would like to get me a small axe. There appear to be two distinct types of small axes: ones with a pointy end, to dig stuff up with, and ones with a flat end – to hammer stuff in. After discussing this with a friend, the verdict is that the flat end is simply safer.
I’m not sure if you really need a specialized “survival” store for this though, as Praktiker will sell you the same thing for 7.49.
Status: Got one from a gas station! (needs sharpening)