Amazon Echo trade-in gets you cash for old Alexa devices. Here's how it works - CNET

Here's how to use Amazon's Echo trade-in program to make a few quick bucks and get discounts off new stuff.

source https://www.cnet.com/how-to/amazon-echo-trade-in-gets-you-cash-for-old-alexa-devices-heres-how-it-works/#ftag=CADa08b18a