Amazon.com: iHome iP46 Portable 30-Pin iPod/iPhone Speaker Dock : Electronics
König Electronic IPD-DOCK30 - Ipod Nano Docking Station + 3 USB Ports Hub - OD&D
Apple Docking Station for iPod Nano Generation 2 MA594G/A B&H
Sony Speaker Dock for Select Apple® iPod®, iPhone® and iPad® Models Black ICFCS15IPBLKN - Best Buy
Gear4 StreetParty 3 UK Portable Docking Station Speaker with UK Plug Compatible with Apple 30-pin Devices Including iPhone 3G/3GS/4/4S, iPad 2/3, iPod Nano 5th Generation and iPod Touch 4th Generation - Black
Make an IPod Nano Dock Out of an IPod Mini Dock : 5 Steps - Instructables