You may want to try a sushi kit. Get one that provides rice, nori, pickled ginger, sesame seeds, soy sauce, sushi rice vinegar, wasabi, a bamboo rolling mat, a bamboo rice spoon, chopsticks, and instructions. All you'll need to make sushi is filling.

Sushi Starter Kit from Sushi Foods; $19.99, 888-817-8744 or www.sushifoods.com
Sushi-Making Kit from Sushi Chef; $37.95 or www.localflavor.com