I've been asked by a few people for the exact link for the Dr. George's Dental White kit that I bought from Amazon because there are a few different options when you search for it.
Here ya go!
http://www.amazon.com/Full-Arch-Whitening-Patented-Packaging/dp/B00BISHCC2/ref=sr_1_1?ie=UTF8&qid=1389371490&sr=8-1&keywords=dr georges dental white