The Sonos Move 2 is a little big and bulky, but if portability is second to sound for you, it's an excellent option.
Sonos Move 2 review: big portable sound for a big price
Sonos Move 2 review: Big and bulky, with excellent sound
Sonos Move 2 review: Better sound and battery life comes at a cost
Sonos Move 2 review
Sonos Move 2 Review
Sonos Move 2 launched with stereo sound, longer battery life, and more
Sonos Move 2 Review: Two Key Improvements Make for a Better Speaker - CNET
Sonos Move 2 Review: Fantastic sound and a price to match
Sonos Move 2 review: Better in every way
Sonos Move Portable Wireless Speaker
Sonos Move 2 review: The best rugged smart speaker gets better
Sonos Move 2 Review: Powerful and Punchy Portable Speaker
Sonos Move 2 review: Big and bulky, with excellent sound
Upgraded inside and out, our most powerful portable speaker delivers heart-pumping stereo sound wherever you want, with up to 24 hours of playback.
Move 2: Bluetooth & WiFi Portable Home Speaker - Sonos