The Aerolatte.
It seems like a gimmick, and it is, if you don't like lattes. But with this little battery powered frother you can have better lattes at home than you can get from $tarbuck$. Fill a coffee mug an inch or two deep with milk. Microwave that milk for 30-45 seconds. Froth it for 5 seconds with the Aerolatte. Immediately rinse the Aerolatte under the faucet for a second and give it a short spin to get the water off. Pour the coffee into the frothed milk. Enjoy.
Since you aren't brewing with burnt coffee, it tastes better than what $tarbuck$ gives you.