All the best Bluetooth speaker deals under $50 for October Prime Day

This compact Bluetooth speaker is the bargain of the sale. It's already low-priced, but this discount brings it under $20 for a monster deal. You get 20 hours of battery life, a carrying strap to make it more portable, and if you buy two, you can connect them together for stereo listening. The Black colorway is the option to choose here — the other colors are $3 more expensive.

This sturdy, compact speaker is a great deal this Prime Day. It's small, and the little strap makes it easy to attach to your backpack when you go camping or hiking. 5 hours of battery might not seem like much, but this thing is tiny — it's any wonder JBL managed to fit a battery in at all. Solid sound for the price rounds out a great deal.

The Soundcore 2 is a staple of the Bluetooth speaker space. It's a great portable option, packing in 24 hours of battery life, excellent sound, and even IPX7 waterproofing. The Black speaker is the cheapest this Prime Day, with the funkier colors landing at higher prices.

The Soundcore line is all about excellent, massive sound. This 20W speaker offers just that, despite its small stature. There's 12 hours of battery life so it's going to last a decent amount of time as well. IPX7 waterproofing makes sure it will survive a pool party as well.

Sony's smallest Bluetooth speaker is a portable powerhouse. It might be small, but it sure sounds mighty — and you can even connect two together for stereo sound. 16 hours of battery life is incredibly impressive, especially considering the sound quality. IP67 water and dust resistance means you can take it to the beach without any worries at all.

This is more than just a Bluetooth speaker — it's a light feature as well. There's a color-changing LED on top, diffused for a really nice color experience. The sound comes from a 57mm driver for some decent sound as well. The battery lasts for 7 hours.

This rugged speaker brings the bass. It's even got a handy wrist strap to keep it securely attached to, well, your wrist, but also a backpack. 18 hours of battery life means the party never stops, and IPX7 waterproofing means you can drop it in water and not damage it.