The good folks at Battle Kiwi have put together a custom little Once in a Six Side dice tray just for you guys, and it's fully compatible with the Battle Kiwi STACK system.
Available to download now in the Welcome Pack!
The Battle Kiwi S.T.A.C.K System
Ready for Battle - Designed & Tested in game. S.T.A.C.K is a fully modular, customizable system. Pick your games Tactical Level, slot in your preferred accessory Levels and get into your game!
Grab the whole system now on Kickstarter!
https://www.kickstarter.com/projects/battlekiwi/battle-box-20-reloaded-epic-tabletop-game-organiser