Meritline offers this Airlink101 4-Port USB 2.0 / 3.0 Hub, model no. AUH-1000combo, for $14.99. Coupon code "MLCD06FN" drops it to $10.99. With free shipping, that's $4 off and the lowest total price we could find. It features one USB 3.0 port that supports data transfer rates of up to 5Gbps and three USB 2.0 ports that support rates of up to 480Mbps. Coupon expires after 100 uses.