I am another dairy-avoider so normally dark chocolate is my go-to as most of it here is dairy free. The cheapest one I've found is a supermarket own brand which is like 25p and it has saved my life on countless occastions xD

I do like dairy-free "milk" chocolate, but it's always expensive despite the fact it normally tastes quite cheap. There's one brand called Vego which tastes exactly like Nutella, so I always get that if we have a bit extra money