Kodak Scan Station 500 Network Duplex Scanner | eBay
Xerox Duplex Combo Scanner - flatbed scanner - desktop - USB 2.0 | Dell USA
Plustek PS30D Duplex Document Scanner: with 50 Sheet Auto Document Feeder (ADF) and searchable PDF Function by Abbyy OCR. Support Mac and PC - Walmart.com
Brother DS940DW Duplex and Wireless Compact Mobile DS940DW B&H
Xerox DocuMate 4830 Duplex Color Scanner XDM4830I-U B&H Photo