SoundPeats Audio via Amazon offers the Soundpeats Qy7 Bluetooth Sport Earbuds in Black/Green for $27.99. Coupon code "USQY7PR2" cuts it to $19.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to bag free shipping; otherwise, shipping adds $6.14.) That's tied with last month's mention as the lowest total price we've seen. (It's a current low by $10.) These sweat-proof earbuds feature up to eight hours of playtime on a full charge and up to 150 hours standby time.