Details on the Amazon Smart Home Bundle with links to Amazon product pages:

1x Echo Show 8 (2nd Gen, 2021 release)

2x Amazon Smart Plug

1x Blink Video Doorbell

1x Blink Outdoor (3rd Gen)

If you're stuck on the part that says the following:

To finish the process click here: VALID ONE-TIME: Checkout must be completed upon clicking this link to receive your reward.

In order to click the link that (for me) says:

Q42022 Amazon Bundle Code

You need to be sure to enable pop-ups for the site. It prompted me when I tried to click the little "Print" link on the right so try clicking that a few times if you're having trouble.