Looking for a cheap JBL Bluetooth speaker? Some of our favorites have record-low early Black Friday deals at Amazon

In our JBL Go 4 review, we said that "if you’re looking for a conveniently sized and reliably designed speaker on a budget, you won’t be disappointed with the JBL Go 4." It's a great go-anywhere speaker that we rate as being our preferred cheap option among the best Bluetooth speakers – it was already aggressively priced, and this deal makes it even more attractive.

The cute Clip 5 sounds fantastic for such a small speaker and delivers surprisingly hefty bass, as we said in our JBL Clip 5 review. With adjustable EQ, Auracast connectivity, IP67 dust and water resistance and long battery life, our review said it's "an ideal outdoor speaker". This isn't quite the cheapest it's ever been, but it's a great price.

In our JBL Flip 7 review we called it "the new portable Bluetooth speaker boss" and gave it a perfect five stars, because it punches so far beyond its price tag. It's a "divine performer", we said, with punchy, detailed and full-scale sound, great battery life and hardy build quality. This is its lowest price so far, and is an especially nice discount for a product that only came out a few months ago.

JBL's Charge 5 is a party monster that delivers surprisingly sophisticated sound and goes very, very loud. In our JBL Charge 5 review we gave it 4.5 out of 5 stars for its great audio, long battery life and versatility: it's as happy on a bookshelf as it is on the beach, and at this price it's a booming bargain. It even charges your phone!

As we said in our review of this fun-size speaker, it's a great little speaker with a low price tag and go-anywhere capabilities thanks to its IP67 dust and water resistance and good battery life. It's pretty much fuss-free and a great speaker for taking on travels, or just listening to music in the kitchen with no worry about splashing it.

This is a brilliant portable speaker that sounds much bigger than it looks – as we said in our review, it delivers "fantastic sound" from its compact case. The deal price varies very slightly depending on the colour you choose, but not by much – 5p or 10p. It's not the cheapest it's ever been, but we think it's still excellent value – you get more meat to the sound than the Go 4 delivers.

In our JBL Flip 7 review we raved about its "divine" sound quality and punchy performance, and it comes in a great range of colours too – although weirdly the pink one is currently 99p more expensive than the others. The pink tax strikes again! We gave this five stars in our review, and we're impressed it's fallen under £100 even though it only came out a matter of months ago.

JBL's Charge 5 is very loud, very good, very loud, very portable and very loud. Did we mention that it's very loud? But it's not a hooligan: it delivers a sophisticated sound that's great fun to listen to, and it has long battery life for great go-anywhere flexibility, as we said in our JBL Charge 5 review. I'm not sure any other speaker delivers such a good balance of audio power and quality for this record-low price.