Shell Shocker! Ends 1/7. Newegg has the Philips SHB2515 UpBeat Bluetooth 5.0 True Wireless Earbuds with Wireless Charging Case (Black, SHB2515BK/00) for $30 with free shipping.

The case charges up to 70 additional hours of playtime and also has a built-in 3350 mAh power bank to charge phones and other accessories. The headphones automatically turn on and connect to your device.