Amazon Black Friday is not free to register, but it is charged.

Amazon Black Friday participation conditions:

01 Price, 20% (20% off) of the lowest price in the past 30 days, to reach the lowest price of the year. The flash sale price cannot be lower than 10 US dollars/pounds/euro.

02 Evaluation, product evaluation must not be lower than 3 stars (not lower than 3.5 for Japan site).

03 Products must be new, not second-hand, etc., must be shipped using FBA, and sub-products of variant products must participate in flash sales.

04 Activity fee, the fee on Black Friday is 500 US dollars, and the situation of each site is different, and the fees charged are also different.

05 Promotion duration, 4 hours, some sites will exceed 4 hours.

In summary, not all products can participate in flash sales, except for alcohol, adult products, medicines, formula milk powder and medical devices that do not meet the conditions. Amazon's Black Friday/Cyber ​​1 promotions have always been invitation-only. Only those who receive an invitation can register, and even if you register, you may not be able to successfully participate in the flash sale.