Amazon has the Garmin nüvi 3580LMT 5-Inch Bluetooth Portable GPS on sale for $149.99 + FREE shipping!

Why this deal is hot:
Save 50% off -- that's $150.00 in savings!

What this does and why you need it:
The GPS comes with lifetime map and traffic updates, so you will always be in the know. Other features include lane assist to guide you to the correct lane when approaching a turn or exit, Garmin Guidance 3.0 which features myTrends and the traffic avoidance system. The screen is 5 inches of high-resolution, smooth glass display. The dual-orientation display will automatically transition from portrait to landscape and the multi-touch display allows you to zoom-in or zoom-out, change from 2D to 3D and rotate the map 360 degrees for better viewing.