I've tested portable speakers from Bose, Sony, JBL, more - these deals are actually worth it

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Temperatures are nearing triple digits, which means it's officially Bluetooth speaker season. Whether you have a pool day, cookout, or backyard gathering planned, a Bluetooth speaker is a must-have. If you have an old speaker that's at the end of its life, you may be interested in upgrading. Fortunately, I found five of the best Memorial Day deals.