Best portable speaker deal: Save $48.55 on the blue Ultimate Ears Wonderboom 4

SAVE OVER $40: As of July 16, the Ultimate Ears Wonderboom 4 portable speaker is on sale for $51.44 at Amazon. That's $48.55 off its list price of $99.99.

If you're looking for a good portable speaker for your summer festivities, the Ultimate Ears Wonderboom 4 is one of our favorites. Right now, it's 49% off at Amazon.

As of July 16, the Ultimate Ears Wonderboom 4 portable speaker has dropped from its list price of $99.99 to $51.44, saving you just over $48 in total. Not to mention, this deal price is incredibly close to its lowest-ever price of $49.39, so why not pick it up now?

We have a lot of love for the Ultimate Ears Wonderboom 4. In our roundup of the best portable Bluetooth speakers, it landed as the top pick under $100. It's "a powerhouse for its size and price." When it comes to the sound profile, it's "well-rounded and can get loud."

Our roundup highlights that "you can drop it from heights of up to five feet without worrying about destroying it." And on top of that, "It’s also waterproof with an IP67 rating. If you drop it in water, it can float for up to 30 minutes and come out the other side working completely fine." Perfect for a day at the pool or beach. Plus, it has a battery life that can keep you listening for up to 14 hours.

If its caught your eye, don't miss out on this chance to save on the Ultimate Ears Wonderboom 4 portable speaker at Amazon.

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