Amazon offers its Prime members the MEElectronics M6 Sport Noise-Isolating In-Ear Headphones in seven colors (Black pictured) for $12.99 with free shipping. (Non-members can get free shipping on orders of $25 or more; otherwise, shipping adds $5.74.) That's a buck under our January mention and the lowest total price we could find by $9, outside the price below. Sales tax is added where applicable. These headphones feature a memory-wire design that conforms to ears, six sets of noise-isolating eartips, carrying bag, shirt clip, and more.

A close price: Groupon offers these headphones for $12.99 with $2.99 for shipping.