Adorama offers the A-DATA Classic C008 16GB Retractable USB 2.0 Flash Drive, model no. AC008-16G-RKD, for $14.95 with free shipping ($0.93/GB). That’s pennies under our October mention and the lowest total price we could find by $1, outside of the price below. (Several merchants charge over $20.)
A close price: mwave has it for $14.99 with free shipping.