I just saw this and thought it looked like a neat tool. It was previously on Kickstarter & Indiegogo and has literally just come to market.
They are offering $50 off at the moment making it $99: Lumenator PRO- World's First LED Light and FLash Diffuser Combo
Also looks like they're already working on something new: https://www.indiegogo.com/projects/flashright-fusion

They are offering $50 off at the moment making it $99: Lumenator PRO- World's First LED Light and FLash Diffuser Combo
Also looks like they're already working on something new: https://www.indiegogo.com/projects/flashright-fusion