Best Portable Scanner For Macs

I am looking to purchase a small, portable scanner to use with my Macbook and iMac to scan documents like receipts, contracts, etc. I don't need to stack multiple documents--most will be individual documents. I do need a way to easily file the documents once they're scanned. I considered the IRIScan but it lacks Twain and the application is clunky from what I heard. Please send suggestions my way. Prefer something less than $300! Thanks for your help:Blushing: :Blushing:

Have you looked into NeatReceipts? Sounds like just what you are looking for!