Amazon has most of their devices on sale this week for their Mother’s Day Sale. The Amazon Echo Dot is on sale for $39.99. That sale price isn’t too great on its own, but Amazon is surprisingly continuing to offer $20 off if you buy two Echo Dots. That means you can buy the pair for $59.98 total, bringing the price of each Echo Dot to just $29.99. That price is a fantastic deal because it matches the lowest the Echo Dot has ever been. The full-sized Amazon Echo is also on sale $84.99, which is $5 more than the lowest price it has ever been. The Amazon Echo Spot is on sale for $109.99. That’s a pretty great price since the lowest the Spot has ever been was $103.99 during a very short one-day sale. Lastly, the flagship Amazon Echo Show is on sale for $159.99. That price is $10 more than the lowest it has ever been. Unfortunately, Amazon is not giving the new 2-pack discount for the Echo Show during this Mother’s Day sale.