Prime Saving deal for 50% off Echo Dot Gen 3 making it $39.50. If you haven't yet used your Coke offer that gives $50 promotional credit you can get an Echo Dot for free.
One per account.
Mod: Do not ask for codes in deal comments, use the giveaway thread instead.
Update: 50% off deal still available ($39.50), however the coke code ($0) is no longer stacking.