Ends 8/2 at 10PM PT. Electronics.woot! has the 2-Pack JLab Go Air Wireless Bluetooth Earbuds + Charging Case (Black) on sale for $20 with free shipping with Amazon Prime, otherwise $6. $10 per pair. Amazon with Woot! has it for the same price.

5 hours playtime per charge + additional 15 hours with cahrging case.