3 ways to do direct linking to a clickbank checkout page

how to directly link to the order page clickbank

http://www.netprofitstoday.com/blog/video-how-to-link-directly-to-a-clickbank-product-order-page/

Some nice tools per setting cookies when visitors land on your page

http://smugmarketing.com/tools/cookie.html

http://tools.marketingbully.com/covert-cookie/