[SSJup81]

Yep, quite a few places do. The main place that comes to mind is a store called UKrop's here (got bought out recently or something, and changing up, like having the store open 7 days a week as opposed 6 and now gonig to start selling alcohol and tobacco products -_- )

Anyway, depending on which you went to, you could ask the the person rolling the sushi what kind you want as opposed to picking up something that was already pre-made.

Of course if you want really good sushi or better quality, rather, compared to store-bought junk, just head to a sushi restaurant.