After breaking my Firespray, I took a trip to Walmart to see if I could find a better storage system then just keeping my big ships in a cardbox and transports in an x-wing core box (they fit nicely in a pitch). I already have a couple of Laptop bags and an extra tackle box i did not want to buy a huge Plano system, just the pastic inserts and this is what I came up with.
Plano makes an insert labled Elite 3700 Spinner/Buzzbait Org, you can adjust the pastic sliders so the transport fits next to another. Also I believe the CR would have the space to fit in it also.
Plano makes an insert called 3-28 which works very nice for Large Ships,
Plano Makes a smaller org called Stowaway 5 Fix compartments
On the imperal Side I did this just a bit different. I have a Laptop Bag my work was throwing away.
(I noticed, I need to move the Damage Cards to a slot after taking this)
I cant fit the 4 mini cases in my laptop bag but the Stowaway 6-21 fits perfect in the front poach.
Bonus Pic, here is the whole army
Summary,
If you have nothing to carry your X-wing stuff this check out this posting as there is a lot of thought into it already.
http://community.fantasyflightgames.com/index.php?/topic/76854-storage-case-for-x-wing-miniatures-what-are-you-using/
If you already have a system but need storage for Epics go check out Plano FTO Elite 3700 Size Spinner Bait Organizer.