Mobile City Online via Amazon offers the Jarv NMotion Advance Lightweight Wireless Earbuds in Black for $19.99. Coupon code "FNRQZAJC" drops them to $14.99. Plus, Prime members receive free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.01.) That's the lowest total price we could find by $3, although we saw them for $2 less last month. They feature pivoted earbuds, water and sweat resistance, in-line microphone and volume control, and carrying case. Deal ends April 10.