Was looking for a decent portable speaker for summer, and came across this deal.
Marshall Stockwell II normally goes for $280 on Amazon (probably cheapest of all retailers already for this model), but they've got this listed as a Prime Day special for $192.00.
Specs are pretty good,
* 20 Hours battery life
* USB-C fast charging (probably the only bluetooth speaker at the moment that does this, a 20 minute charge will give you 6 hours at normal volumes)
* Can also charge your device provided you have a USB-C cable or USB-C to lightning cable
* Can pair two devices at the same time
* Physical switches for volume, bass, treble
* Full stack led battery indicator
* Has a single active woofer, a passive woofer radiator, active tweeters on either side that are phased audio so provides 360 degree sound coverage. 20W total output.
* Bluetooth 5.0 (note this has no mic so will not support Siri, voice calls etc)
* Has 3.5mm aux input also.
Plus the typical Marshall quality you'd expect. The Amazon model is an exclusive Black and Brass model, which i prefer to the black and silver you normally get.
Others to consider at this price point would likely be the Anker Soundcore Motion+, Sony XB33, Bose Revolve.