Do you mean the actual stuff or the confection made by Fry's? If it's the former then you can find it in Middle-Eastern markets. The latter can be found at Tudor House, the King's Head or Continental Shop.
There is a Persian market in Attwater/Glendale called "Whole Foods 4 Life" that makes it fresh from time to time. Please note, I'm not talking about India Sweets, it's very close to there, but it's half a block away.