This deal has ended.
Buy.com has the Kingston 1gb Data Traveler USB Drive for only $19.95 after a $14 mail-in rebate. Use Google Checkout to get a $10 off $30 and the price drops to $9.95. Plus, shipping is free and there is no sales tax (except CA, MA, MD, TN). This a tie for the cheapest 1gb USB drive to-date - don't expect to see these after the $10 off $30 goes away!