DH likes Koko Coconut milk (come in natural & chocolate in big cartons, plus those and strawberry in little one), he also likes Alpro almond milk. Available in Sainsburys. Hazelnut milk makes a pretty great latte. Alpro do one, but the Ecomil is nicer I think. Ecomil also do a fab quinoa milk that makes amazing porridge.
If you are craving dairy free chocolate that isn't dark chocolate, you could try Moo bars (again, available in Sainsburys) or Ombar Coco Mylk (mylk chocolate made with coconut milk, health food shops and amazon). Conscoius chocolate makes some nice chocolate made with coconut oil so it's quite soft, I like the one with rose oil in it (love potion I think it's called).
Coyo coconut yogurts are nice, especially the vanilla one (chocolate one has stevia in it). (Health food shops and waitrose). They do ice cream too, but it's a bit hard and icy, the snowconut line you get in waitrose is better. DH really like some things called smooves I get in Sainsburys- basically a little coconut milk ice cream that come sin little triangular carton, they coe in plain and mango.
Marks and Spencer carry a line of coconut things called Hey Boo. They do a coconut caramel (like a dulce de leche) and coconut jam (bit like condensed milk). I mention those and the ice creams as witht he right non-dairy milk you could make a pretty kick ass coffee or iced coffee for yourself. they are also great on pancakes- genius do nice dairy free pancakes (also gluten free). I think all genius stuff is dairy free as well as gluten free (some coeliacs cross react to milk). the lemon cupcakes are pretty nice.
A lot of Sainsburys freefrom range is dairy free as well as gluten free now.
And if you don't have a great health food shop near you, these people are really good. They deliver orders over £29 for free. When we lived in the far north we'd order from them every week, then when we moved we ended up buying a flat 3 minutes from one of their shops. as Christmas approaches, they'll have lotso dairy free treats- from mince pies to puddings, even advent calendars. (although to be fair, the supermarkets have caught up with a lot of that in the last few years, but a lot of the realfoods things are better).