See it now: Tribit XBoom at Amazon
The Tribit XBoom packs a heck of a loud sound into a relatively small speaker space.
See it now: JBL Charge 4 at Amazon
The JBL Charge 4 is a heavy speaker, but it only delivers mono sound.
See it now: Bugani speaker at Amazon
The Bugani speaker is a nice, loud, and sturdy speaker with excellent playback time.
See it now: Comiso at Amazon
The Comiso is a nice light but loud portable speaker designed for outdoors.
See it now: Fugoo at Amazon
The Fugoo speaker is a nice, compact, and rugged speaker, with six-speaker functionality.
See it now: Tribit XSound Go at Amazon
The Tribit XSound Go has a nice, balanced sound across the ranges without sounding tinny, and it has a nice look and feel.
See it now: Aomais Go at Amazon
The Aomais Go has a great range of sounds and will give playback for a heck of a long time.