My son works for Starbucks. One thing that will make a difference is the type of white chocolate syrup they use. The stores that are in airports, Target stores are "Affiliate "stores, I think that is what they are called and they do not use all the same products. I know that they do not make their own whip cream and some do not use the same chocolate syrup. You might want to go ask if you can buy some of their chocolate. I do know they sell some of their syrups.

It's back ordered right now ....
out of stock EVERYWHERE..

Here is a link that might be useful: http://www.starbucksstore.com/fontana-white-chocolate-mocha-sauce/000466216,default,pd.html

Oh, look there's a YouTube.

The sauce might be on Ebay.

Here is a link that might be useful: http://www.youtube.com/watch?v=TdWTLx6aQSg

Wow, I had no I idea they sold the white chocolate mocha sauce. I'll keep checking back and see if they get more in.

I've tried making Starbucks coffee in my Keurig and adding different things to it. I just watched the video and was reminded they use Espresso in their coffee drinks. Do you think a strong coffee would be good enough? I don't have a way to make espresso.

You can get a cheap coffee press..
Or maybe something like the one attached..

http://www.amazon.com/gp/product/B00164QTY0/ref=as_li_qf_sp_asin_tl?ie=UTF8&tag=thnwmo-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B00164QTY0

Even better I might try even try these.....

Here is a link that might be useful: http://www.amazon.com/Brooklyn-Roastery-Single-cup-Express--40-count/dp/B00EDADC3U/ref=sr_1_22?s=home-garden&ie=UTF8&qid=1387770695&sr=1-22&keywords=expresso

forboystoo - Thanks!!! You've come up with everything!

forboystoo - I just wanted to thank you for telling me about the Fontana white chocolate sauce. It was back in stock after Christmas, so I ordered some and now I can make my yummy iced coffee at home. It's so good! The problem is my 19 year old son also thinks it's really good, so I don't think that big bottle is going to last long around here :)