Penpower WorldCard Office Business Card Scanner for $39.99 shipped after a $20 rebate. The rebate is valid until 6/4. Here is a screenshot for your reference. This portable scanner is roughly the size of a mobile phone. It features 600 dpi greyscale scanning, 4-second scan speed per business card, support for import/export/sync with several programs including Outlook. It usually sells for about $90.