Fantasio also made a red vanishing wand. It might have been a limited run thing.
I bought a black vanishing wand, with a pair of black and white striped streamers (TT streamers), from David Ginn. I also bought a red vanishing wand, with a pair of red and white striped streamers (TT streamers), from David Ginn. These purchases were a few years ago.
But I haven't seen a colour changing wand. Just colour changing candles and colour changing canes.
I bought the red wand (with white tips) / streamers to use in my Christmas shows.
P.S. I'm not really informed about the other makers of wands, candles, and canes, so I can't speak into that too much.