There are a couple of good deals on Alexa compatible Smart Plugs. You can currently get a 4-Pack of iSelector Mini Smart Plugs for $29.99 using promo code TDGBHGUJ or get a 4-Pack of Gosund mini Smart Plugs for $35.99 using promo code 9A4LR7C7. I personally don’t have any experience with either of these plugs or brands, but reviews seem to be pretty good for both. The iSelector plugs have a 4.7 out of 5 star rating with 184 reviews and the Gosund plugs have a 4.2 star rating with over 200 reviews. Both of these plugs can be controlled by Alexa through an Echo device or the Fire TV voice remote.