Microsoft Store offers the 3.4-lb. HP Stream 13 Microsoft Signature Edition Intel Celeron 2.16GHz 13.3" Laptop in Blue, model no. 13-c077nr, bundled with a Microsoft Office 365 Personal 1-year Subscription for $199 with free shipping. That's tied with our expired mention from yesterday and $101 under the lowest total price we could find for a similar model and Office 365 elsewhere. It features an Intel Celeron N2840 2.16GHz dual-core processor, 13.3" 1366x768 LCD, 2GB RAM, 32GB flash storage, 802.11n wireless, 3-cell battery, and Windows 8.1 64-bit.
Note: It's not guaranteed for delivery by Christmas. Also note that Microsoft Signature Edition devices feature a clean operating system without any third-party trialware. Click here to learn more.