Looking for logging into the Kindle Sign Up site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Kindle Sign Up site. After that you can login as usual with your login credentials.
https://www.amazon.in/kindle-dbs/hz/signup
https://www.amazon.com/kindle-dbs/hz/signup
https://www.amazon.com.au/kindle-dbs/hz/signup/
https://www.amazon.com.au/gp/help/customer/display.html?nodeId=201550620
https://www.makeuseof.com/tag/kindle-unlimited-worth-money-why/
https://goodereader.com/blog/electronic-readers/amazon-is-forcing-new-users-to-signup-for-kindle-unlimited
http://time.com/3006110/amazon-kindle-unlimited-value/
https://readwise.io/
https://blog.the-ebook-reader.com/2016/08/07/sign-up-to-kindle-email-subscriptions-for-deal-alerts/
https://www.quora.com/How-do-I-get-my-Kindle-to-sign-up-for-Kindle-Unlimited
https://ebookfriendly.com/kindle-unlimited-ebook-subscription/
https://lendle.me/sign-up/
https://www.bookbaby.com/ebook-publishing/publish-on-kindle/