Nevermind, found this one on Newegg for $29 which appears to charge multiple iPads.
Ended up ordering from Amazon for $15.
Rosewill 2 Amp 4 Port USB International Traveling Wall Charger RUC-6181 for iPhone/iPod/iPad/MP3
Amazon.com: Rosewill 2 Amp 4 Port USB Wall Charger RUC-6181 for iPhone/iPod/iPaq/MP3: MP3 Players & Accessories