There's this awesome Asian market at Sawmill in Columbus, called the New Asian Supermarket, which I hit sometimes on my weekly trek from MIT to Trader Joe's.
I don't need to go often because I buy my two key items in bulk.
The first is Multi-Grain rice. About $9 for a giant bag.
The next is Oolong Tea, which I live and die by when I'm at work! Just $4 and change for a huge box!