Dell Home offers the Garmin Vivofit Fitness Band in Black, model no. 010-01225-00, for $29.99 with free shipping. That's $9 below our mention from last month and the lowest total price we've seen. (It's the best deal now by $10, although it usually costs around $50.) This activity tracker monitors your calorie intake, steps, distance, and sleep. It pairs with Garmin heart rate monitors.