Epson Workforce ES-200 Color Portable Document Scanner with ADF for PC and Mac, Sheet-fed and Duplex Scanning Price: $189.98 (as of 02/06/2019 08:10 PST- Details) & FREE Shipping.

Fastest scan speeds in its class – up to 25 ppm/50 ipm; Single-step Technology captures both sides in one pass.
Quick batch scanning for stacks of paper – 20-page Auto Document Feeder.
Scan to online storage accounts – intuitively scan to Dropbox, SharePoint, Google Drive, Evernote and more.

Usually ships in 24 hours