JBL Go 4 - Ultra-Portable, Waterproof and Dustproof Bluetooth Speaker, Big JBL Pro Sound with Punchy bass, 7-Hour Built-in Battery, Made in Part with Recycled Materials (Black)

For those seeking a compact Bluetooth speaker, this option fits the bill in the budget tier. It boasts ultra-portable design and punchy bass. With high demand and a price about 20% below list, it's a compelling buy. Consider if you need a waterproof speaker for outdoor use.