SEE ALSO: 10 of the best Bluetooth speakers in the UK: Sony, Bose, JBL, Ultimate Ears, and more The Sony SRS-XB10 wireless speaker is super easy to carry and brings out the bass in your music.

Learn more about how we select deals. TL;DR: The portable Sony SRS-XB10 wireless speaker is down to under £40 on Amazon, saving you £21. We know it's Amazon Prime Day next week, and there is ...