PNY Attache 8GB USB 2.0 Flash Drive for $10.00 shipped. Here is a screenshot for your reference. It has a retractable design so that there is no cap to lose. In addition, it works with Windows ReadyBoost, and is compatible with Windows, Mac, and others. As a comparison, Best Buy currently has this PNY Attache 8GB USB 2.0 Flash Drive for about $19.