Amazon's Echo Dot drops to $30

If you've been patiently waiting for a sale on the 5th-generation Echo Dot, now is the time to buy one. A handful of models are on sale. To start, you can get the basic model for $30 or 40 percent off. That's only $5 more than the Echo Dot's all-time low price. Moreover, all three colorways - charcoal, deep sea blue and glacier white - are part of the sale. Alternatively, the Echo Dot with Clock is also on sale. Currently, it's $40 or 33 percent off its usual $60 price. As before, the sale inclu...