This is what I use: http://www.amazon.com/Plano-Double-LockJaw-Organizer-5231-01/dp/B0063KDWV0/ref=sr_1_3?ie=UTF8&qid=1429320424&sr=8-3&keywords=lockjaw+plano

I also have one for all of my X-Wing stuff.

I was able to fit all of the tokens, dice, and the small tiles in the top and all of the figure and large tiles on the bottom, with the exception of the two largest tiles and the Walker. I currently keep all of my cards in a deckbox.

I am hoping that FFG goes to printed maps for the skirmish game. If they do I will more than likely sell the tiles and be able to fit the cards in the box.

Funny I was just about to make a post with my new storage tray design for the core box when I saw this thread, so I'll post the info here too.

I came up with a design to fit all of the core game, wave 1, extra dice, along with all the cards with thick sleeves and having all figs standing. There is also extra room for wave 2 stuff.

Design doc here (with schematics): http://1drv.ms/1yCaABT

SketchUp file with design: http://1drv.ms/1aFmD5P

BGG post for my design: http://boardgamegeek.com/thread/1355955/vidagers-diy-storage-insert-solution-fits-sleeved