Best Prime Day 4K TV Deals: Early Deals, What to Expect, and More - IGN - IGN
It's important to emphasize that only Prime members will be able to take part in the sales bonanza that is Prime Day 2021.But, thankfully, Amazon is currently offering 30-days of Prime for free.
This will cover you for Prime Day, and you can just cancel before the 30-days are up if you don't want to carry on the membership.