$39.95: JBL Go 4 Ultra-Portable Waterproof Dustproof Bluetooth Speaker, Pink

Quick Take

JBL's Go 4 packs actual bass into a speaker the size of a deck of cards, which is rare at this price point. The waterproof-and-dustproof rating makes it genuinely viable for pool days or dusty patios, not just splash-resistant theater. At $39.95, you're looking at entry-level portable speaker pricing, though the Go 4 typically sells in this ballpark year-round—so grab it if you want one now rather than waiting for Black Friday phantom discounts. Battery life maxes at seven hours, which covers a day trip but not multi-day camping.

Description

Amazon.com [amazon.com] has *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...

Price History