JBL’s Boombox 3 portable Bluetooth speaker drops back to its $300 low for the first time in years on Amazon, more from $40

30% off/From $40

As part of the soon-to-end Amazon Big Spring Sale, you can find a number of popular JBL speakers benefiting from up to 30% discounts starting from $40. One notable inclusion is the brand’s Boombox 3 Portable Bluetooth Speaker down at $299.95 shipped for the first time on Amazon since 2024 ended. Down from its $500 full price, we’ve seen discounts typically dropping costs to $400 since the start of 2025, though it did go as low as $340. Now, during this sale, you can score it with a $200 markdown that returns it to its all-time lowest tracked price for the first time since Christmas sales in 2024. Below, you’ll also find several of JBL’s other speakers getting Big Spring savings to step up your music enjoyment as warmer weather arrives.

If you want to really enjoy your music anywhere now that the weather is starting to warm up – especially this summer – the deal on JBL’s Boombox 3 speaker is hard to ignore. It comes boasting a 3-way speaker system, providing “higher sensitivity, sharper clarity, and lower distortion,” complete with IP67 waterproof/dustproof protections, and a battery that can keep the party going for up to 24 hours wirelessly. What’s more, things can get ramped up even further through its PartyBoost functionality, letting you pair two or more compatible speakers together for an even more thumping musicscape.

And don’t forget the other speakers rounded up for you below:

JBL Go 4

JBL Clip 5

JBL Grip

JBL Xtreme 4

JBL PartyBox 120

JBL PartyBox 520

JBL PartyBox 720

JBL PartyBox Ultimate

JBL Boombox 3 Portable Bluetooth Speaker features:

• Massive sound and deepest bass: Enjoy your music with massive JBL Original Pro Sound. The new 3-way speakers deliver higher sensitivity of our acoustic design sharpens clarity while lowering distortion for monstrous bass and a rich audio spectrum—no matter how high you turn up the volume.Waterproof : Yes
• 24 Hours of play time: Celebrate every moment with the sounds you love. From your early morning workout to a late-night hang with friends, we’ve added 24 hours of battery life to keep you in your element all day.
• IP67 dust and water proof: To the pool. To the park. The JBL Boombox 3 is IP67 dustproof and waterproof, so you can bring your speaker anywhere, rain or shine.
• Strong, bold design: We’ve updated the sleek, iconic JBL silhouette. With twin sidecaps and a sturdy metal handle with an eye-catching orange silicone grip, you can take your music—and your style—anywhere. JBL is committed to more sustainable, earth-friendly packaging. That’s why the Boombox 3 comes in a recyclable paper-based box, including the inner tray, with an exterior printed with soy ink.
• Crank up the fun with PartyBoost:PartyBoost allows you to pair two JBL PartyBoost-compatible speakers together for stereo sound or link multiple JBL PartyBoost-compatible speakers together for endless audio possibilities all while using the JBL Portable App.
• Output power (W) : 1x80W RMS-subwoofer + 2x40W RMS-midrange + 2x10W RMS-tweeter (AC mode) 1x60W RMS-subwoofer + 2x30W RMS-midrange + 2x8W RMS-tweeter (Battery mode)