Griffin via eBay offers its Griffin PowerDock 5 Multi-Charger Dock, model no. GC35538, for $49.99 with free shipping. That's $25 under our mention from last May and the lowest total price we've seen. (It's a current low by $35.) It features five 2.1-amp charging ports with dividers, and though it's designed for Apple devices, it also works with most Kindle and Android devices.