Macy's has Tzumi Pop Solo Bling Bluetooth Karaoke Microphone (Black) on sale for $4.96. Shipping is free on orders $25+ for Star Rewards members (free to join).

Features:

• Sing Your Favorite Songs: Works with most karaoke apps so you can sing along with almost any song.
• Great Audio: Lightweight HD enclosed speaker provides high quality audio, while the noise reducing microphone filters out pops, hisses, and other noises.
• Encore, Encore, Encore: 1300mAH rechargeable lithium battery provides up to 5 hours of battery life on one full charge! Micro-USB charging cable included.
• Phone Holder: Built-in retractable phone holder lets you read the lyrics and see the app while you are singing (fits phones up to 6″).
• iOS/Android Ready: Compatible with any Bluetooth 5.0-enabled device, including all iOS and Android smartphones and tablets.