The best Amazon Prime Day deals under $50 include sales from Anker, Ring, Lego, Roku and others

You can snap up a lot of useful tech for less than $50 during Amazon’s October Prime Day sale. We’re seeing discounts on streaming devices, mini speakers, earbuds, power banks, wall chargers, and more. But this isn’t just random drek. The deals highlighted here are pulled from our own guides and reviews —these are gadgets and accessories we’ve tried ourselves and currently recommend. If you’re looking for small electronics and accessories (or if you just want to fill your Amazon cart without…