For its newsletter subscriber only, newegg offers the Microsoft Office 2010 Home and Business Edition 1-User Product Key Card for Windows (no media), model no. T5D-00295, for $159.99. Coupon code "EMCNBJF23" drops it to $129.99. With free shipping, that's the lowest total price we could find by $20. This single-user key card is for new Windows PCs that come pre-loaded with Microsoft Office 2010 Home and Business trial, but are not activated to the full version. Coupon expires August 20.