Groupon offers the POM Gear Pro2Go Wireless Bluetooth NFC Noise-Canceling Earbuds in four colors (Black pictured) for $24.99 with free shipping. That's the lowest total price we could find by $40. These sweat-proof headphones feature an inline microphone with one-touch controls, Bluetooth 4.0, and up to eight hours of playtime or 350 hours of standby time on full charge.