Amazon has put the Echo Button 2-Pack on sale for $14.99. This price is just $1 more than the lowest price they have ever been, which occurred during this past Black Friday. Echo Buttons pair with any Echo model and provide a way to interact with Alexa Skills. The number of Echo Button Alexa Skills have been growing steadily and are now over 200. Echo Buttons can now be used to trigger Alexa Routines, which makes them capable of doing most things Alexa can do by voice, including controlling smart home devices.