Groupon offers the refurbished Garmin nüvi 2455LMT 4.3" Portable GPS Navigation System, model no. 010-01001-29, for $99 with free shipping. That's $91 under our January mention of a new one and the lowest total price we could find for a refurb today by $20. Features include a 4.3" 480x272 touchscreen LCD, free lifetime map updates, free lifetime traffic updates, lane assist, more than 8 million points of interest, microSD card slot, USB connectivity, and more.

No warranty information is provided.