Epson via eBay offers the refurbished Epson WorkForce Portable Scanner for $39.99 with free shipping. That's $39 less than the best price we could find for a new one. The A4 color scanner features a 4.6ppm scanning speed, scans documents up to 8.5" x 14", and is USB powered.

Note: A 1-year Epson warranty applies.