via Amazon has their 4-Port USB 3.0 Hub with 5Gbps Transfer Speed for $5.39. Shipping is free w/ Prime or on orders $25+.
Item Standard :USB 3.0*4,
Operate Speed : Up to 5Gbps
Cable Lengtht: 5 inches
Item Dimensions: 3.5*1.57*0.4 inches
Item Weight: 60g