Hop on over to Amazon where you can snag this UNITEK 4 Port USB Charging Station for only $14.99 shipped after you enter promo code ESNJBDE3 at checkout! Charge up to 4 devices at a time including 3 iPads with this dock. It also features detachable dividers so you can set it up to fit your devices.
Or, score this UNITEK 10 Port USB Charging Dock for only $22.99 shipped after you enter promo code LISLJO2X at checkout. This dock features ports to charge smartphones, iPads and Qualcomm Quick charging devices AND you can charge 10 devices at a time and remove the dividers to adjust for sizes you need.