Amazon is running a sale on two of its newest devices. First, there's the Echo Show 8, which is down to $150 from $180 — a 17 percent discount. Next up is the Echo Show 11, which is more or less the same device, just bigger. This model has dropped 18 percent to $180 from $220. Both deals bring the Echo Shows down to new all-time low prices. <br /> The Echo Show 8 and 11 came out in [...]