Today only, Groupon offers a $100 credit at ScanCafe for $40. That's one of the best deals we've seen from ScanCafe. (We listed a $75 credit for $25 in March.) ScanCafe converts photo and video formats with hi-res scans onto CD or DVD formats. Shipping is not included in the deal; it starts at $6. This credit must be redeemed before June 30, 2012.

Although this is listed under Groupon Pittsburgh, it can be purchased and used by anyone.