Store4PC via Amazon offers Prime members the Sabrent 4-Port Portable USB 3.0 Hub, model no. HB-SGAR, for $6.99 with free shipping. (Non-Prime members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $8.09.) That's $28 off, a buck under our July mention, and the lowest total price we've seen. It allows you to connect up to four USB devices to your computer and features transfer speeds up to 5Gbps.