I think these links will work... I don't post much...

https://www.amazon.com/dp/B0051QYFWW/ref=sr_ph_1?ie=UTF8&qid=1470248061&sr=sr-1&keywords=1500+pelican

Honestly, it might be better to get a case that's a bit larger. I know I'm not going to be shipping this. If I were, I'd be concerned about the stacked controllers, and the minimal foam between the components. But if you're careful, it fits all of the cables (minus the sync cable).

https://www.amazon.com/Pelican-1600-Case-Camera-Yellow/dp/B000B9SZNO/ref=pd_sim_421_3?ie=UTF8&dpID=41O56lr9GEL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&psc=1&refRID=D7K1ZCR92T4GC2KKKJXV

As far as I can tell, there are two versions of each: 1500 and 1600 have pick and pull foam, 1504 and 1604 have adjustable dividers.

I guess there is also the 1520 which has foam and is just a few inches bigger than the 1500 series:

https://www.amazon.com/Pelican-1520-Case-Camera-Yellow/dp/B000AMF2VA/ref=pd_sim_421_2?ie=UTF8&dpID=51jlFCZ3rdL&dpSrc=sims&preST=_AC_UL320_SR308%2C320_&psc=1&refRID=RS2KTSQGHQVTX4MWDS64

But I'm not sure if it's quite enough of an increase to really be comfortable. With the 1600, you might be able to figure out how to not have the controllers stacked...