Amazon’s Prime Big Deal Days sale is happening Oct. 7 and 8, and if you’re like me, having great sound wherever you go really makes all the difference. From drives through the countryside to lazy pool days to even hair-wash day, there’s always a background score to my life, thanks to my speakers. Portable speakers today don’t just get loud; they’re waterproof, dust-proof, and tough enough to toss anywhere. And with brands like JBL, Anker, and Beats already marked down, these…








