There's also one near
Sendlinger Tor. Walk up Sendlingstr. toward Marienplatz on the left. Before you get to Harpers and Queens, you'll see it. They sell all sorts of teas, tea pots, cups, and some British biscuits, etc...
I've also seen one near
Marienplatz near the Kusterman entrance (not the
Viktualienmarkt side), but it is small, and I've never been in.