Best Prime Day Amazon Echo, Kindle, Alexa & Fire TV Deals of 2018: Amazon’s Top Echo Dot & Show Prime Day Deals Ranked by Black Friday Dealer PHOENIX, July 16, 2018 (GLOBE NEWSWIRE) -- Amazon Prime Day 2018 is here and the deals experts at Black Friday Dealer have rounded up the best Amazon Echo, Kindle, Alexa & Fire TV Prime Day...