For a limited time, this Garmin nuvi 1100LM 3.5" GPS w/ Lifetime Map Updates drops from $79.98 to $59.68 at Walmart.com. This is the lowest price we could find by $15. This system features pedestrian navigation capability with the optional CityXplorer maps and allows you to download the newest map data up to 4 times per year without monthly fees or maintenance costs. In-store pickup is free or shipping adds $1.97. Sales tax is charged in most states.