Amazon offers its Amazon Prime members the SanDisk 16GB Cruzer USB 2.0 Flash Drive, model no. SDCZ36-016G-A11, for $12.99 with free shipping ($0.81/GB). (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $8.06.) That's tied with yesterday's mention and the lowest total price we've ever seen for a shipped SanDisk 16GB USB flash drive. (It's also a current price low by $4.)

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months. (Note that there is currently a waiting list for Amazon Mom.)