MobileCityOnline via Amazon offers Prime members the Jarv NMotion Sport Bluetooth Earbuds in five colors (Black pictured) for $24.99 with free shipping. (Non-members can qualify for free shipping with orders of $35 or more; otherwise, shipping adds $6.17.) That's the lowest total price we could find by $4, although they were $5 less three weeks ago. They feature in-line mic and function buttons, Bluetooth 4.0, and a lithium-ion battery.