Best Buy offers the Amazon Kindle Fire HDX 16GB 4G LTE 7" WiFi Tablet for Verizon Wireless or AT&T for $149.99 with free shipping. That's the lowest total price we could find by $44, although we saw it for $11 less last week. It features a 2.2 GHz Snapdragon 800 quad-core processor, 1920x1200 multi-touch display, 802.11n wireless, front-facing HD camera, and Fire 4.0 OS (Sangria).
Orders placed with standard shipping before December 19 at 10:30 am ET are guaranteed to arrive before Christmas. Expedited and express shipping options are also available.