The thank you page is one of the most overlooked places of real estate on the web
That quote, from one of my mentors, Yanik Silver, speaks volumes. There is so much opportunity to promote more business and further your relationship with a new client on your Thank You page.
That client has just indicated that they trust you by opting in to your offer. Signing up to your list is a sign that they want to hear more from you. Don't let them leave wanting; offer them even more before they click off your Thank You page.
When developing a Thank You page for your website, think about what you can do to increase your client's involvement. Marketing research has shown that the more people are involved, the more likely they are to buy - again.