Upton Tea (A local company, very close to here in Hopkinton Massachusetts) is my preferred tea purveyor and has been for years. Inexpensive, perfect customer service, and what they don't spend on marketing they pend on providing awesome tea at low prices.
I celebrated a long-delayed check with some green tea, which arrived today. And they had thrown in a sample of Gen-Mai Cha with it.
Oooh, this is nice.
A++, will drink again.