JBL's Clip 3 portable Bluetooth speaker packs a built-in carabiner at $40 (Save 20%)
MK Cellular Blog | Connected Life - MK Cellular
Amazon.com: JBL Clip 3, River Teal - Waterproof, Durable & Portable Bluetooth Speaker - Up to 10 Hours of Play - Includes Noise-Cancelling Speakerphone & Wireless Streaming : Electronics
Amazon.com: JBL Clip 3, Steel White - Waterproof, Durable & Portable Bluetooth Speaker - Up to 10 Hours of Play - Includes Noise-Cancelling Speakerphone & Wireless Streaming : Electronics
JBL Clip 3 Portable Bluetooth Speaker, Black, JBLCLIP3BLK - Walmart.com
Amazon.com: JBL Clip 3, Black - Waterproof, Durable & Portable Bluetooth Speaker - Up to 10 Hours of Play - Includes Noise-Cancelling Speakerphone & Wireless Streaming : Electronics