Cocoa Anyone?

Does anyone have a favorite cocoa or hot chocolate brand? I am looking for a new individual-portion cocoa or hot chocolate to put out for our guests to use. We used Cocoa Amore’s double-chocolate sachets for a couple of years and it is very good, but very thick and difficult to mix completely in a cup – it tends to leave sludge in the bottom. I’ve been trying Swiss Miss now that they offer milk chocolate and dark and mocha-cappuccino (didn’t like that one much) and also Nestle, but the packets are a bit utilitarian and not attractive in the baskets in the guest rooms. Anyone sampled Ghirardelli?