Best speaker deal: Save 29% on the Soundcore Boom 3i speaker

SAVE $40: The Soundcore Boom 3i speaker (black) is on sale at Amazon for $99.99, down from the list price of $139.99. That's a 29% discount.

Summer might be winding down, but that doesn't mean the outdoor adventures need to hit pause. With warming summers all over the globe, fall outdoor events offer some of the best weather that doesn't require a personal fan. If you have plans to head to the beach this fall or are even thinking ahead to next year's adventures, check out this portable Bluetooth speaker that's on sale at Amazon.

As of Aug. 20, the Soundcore Boom 3i speaker (black) is on sale for $99.99 at Amazon, marked down from the standard price of $139.99. That's a 29% discount that takes $40 off the list price. Other colorways are also on sale for $109.99 like brown, green, and blue. If you prefer those colorways, you'll be in for a $30 savings from a 21% discount.

Plenty of portable Bluetooth speakers have bragging rights of being outdoor-worthy with features like water and dust resistance. The Soundcore Boom 3i is both of those, but it's also resistant to corrosion from saltwater, something not all speakers can claim. Plus, it's drop-proof as long as it doesn't travel more than about three feet to the ground.

The Soundcore Boom 3i speaker gets about 16 hours of battery life before it'll need a recharge, which makes it worthy of any day or even weekend trip. The included detachable strap makes this speaker just that much more adventure friendly. Another awesome feature for outdoor exploration is the speaker's ability to work as an emergency alarm, sending out a loud SOS signal which can be heard from over 300 feet away.

Come evening campfire time, the Soundcore Boom 3i has a light show mode that keeps in sync with the beat. You can choose from four ambient light options in the Soundcore app, as well as customize color preferences. Overall, the brand makes some of our favorite audio devices, including the new Soundcore Sleep A30 earbuds, which would also be awesome for packing on an overnight trip.

While the black colorway is on sale at Amazon for under $100, upgrade your portable Bluetooth speaker to the Soundcore Boom 3i. With it, you'll be able to release any anxiety about your speaker taking a dip in the ocean.