Having used the cardboard box that the mixer came in for quite a time, I decided to bite the bullet and get a proper case for it (this was also because the cardboard case was getting rather tatty and torn)
These cases are specifically made for the mixer and they fit great. Nice and solid to give good reassurance that the mixer is being protected well from dints and bangs that inevitably occur when loading the car at 01:00 after a gig!
Great investment to protect your mixer and, again from Thomann, a great price