There is an "Amazon 26th Anniversary Gift" scam similar to the "Amazon 30th Anniversary Free Gift" below that promises potential victims prizes like free smartphones. The scam attempts to trick potential victims into clicking the link in it, which goes to a survey website that steals personal information. If the fake survey is completed, potential victims will be taken to a fake "Amazon 30th anniversary celebration" website that claims they have won 1 free spin. The fake website contains bogus Facebook comments that claim the scam is legit, but this is just a scam used to trick potential victims into participating.
The Amazon 30th Anniversary Free Gift Scam

Amazon 30th anniverday celebration!
We give our members 1 free spin for a chance to win exlcusive prized
hxxps://amazon-qv.buzz/amazonus/#1616240679695
hxxps://amazon-kb.top/amazon/#1616504491847
If you have received the "Amazon 26th Anniversary Gift" or "Amazon 30th Anniversary Free Gift" scam, do not click the link in it, just delete it.