The American international electronic commerce company have it's numbers of sales to a record collection point on the weekend between Black Friday and Cyber Monday following the Thanksgiving day in United States.
As usual, the numbers are kept as a private secret by Aamzon, the company's domain marked it's remarkable sales with it's slates, the Kindle Fire HDX's seven-inches variant and Kindle Fire HD being the best-sellers on these days.
According to the sources, back in 2011, the Americans marked the day as, "Best Black Friday Ever of Kindle Family", where in 2012 the they noted the weekend as "Worldwide Kindle Device Sales More Than Double Last Year's Record Over Holiday Weekend Shopping" and this year "Record Holiday Shopping Weekend for Kindle."
Source: The Verge