Newegg offers the D-Link USB 2.0 4-Port Hub w/ Power Adapter, model no. DUB-H4, for $20.99. Coupon code "EMCPEWG46" cuts it to $13.99. With free shipping, that's the lowest total price we could find by $3. This hub allows you to effectively add 4 USB ports to your computer and includes one fast-charging USB port. Deal ends today.