I'm not sure if anyone has posted this yet but it looks like Feldherr will relase a box insert for rebellion in a couple of days.

https://www.feldherr.net/foam-tray-value-set-for-star-wars-rebellion/a-56625/

They've had it on there for a while now. If it weren't for being so expensive to ship to the States, I'd grab one in a heartbeat. My foam board trays will have to do for now. Lol

Daedalus has one that is designed for quick play setup and clean-up, although it wouldn't be as suitable for those of you who have painted pieces: http://www.daedalusproductionsinc.com/product/quick-start-insert-for-star-wars-rebellion