This Prime Day has cranked up the deals on Bose and Sony speakers

Finding especially good deals on Amazon Prime Day can be challenging (trust me, I do it nonstop for our coverage), but the discount on the Bose SoundLink Flex is a standout one. For now, you can get the portable Bluetooth speaker in select colors for $99 ($50 off) at Amazon and direct from Bose or for $99.99 at Best Buy. Amazon gates the deal behind its Prime membership paywall, but anyone can buy from the other two retailers.

This is the lowest price to date on the SoundLink Flex...