This JBL portable speaker is over 55% off, thanks to Amazon
JBL Flip 4 review: A great, waterproof Bluetooth speaker | TechHive
Amazon.com: JBL Clip 3, Blue - Waterproof, Durable & Portable Bluetooth Speaker - Up to 10 Hours of Play - Includes Noise-Cancelling Speakerphone & Wireless Streaming : Electronics
JBL PartyBox On-The-Go Portable Party Speaker Black JBLPARTYBOXGOBAM - Best Buy