I have a Genz Streamliner I have a bag and a case for.
My bag is a Gator mixer bag I got for like $45 from MF, it's better quality than the one Genz puts out and has room for a tuner and cables.
I hit the road often, and I need better protection. I bought a used anvil case from a military surplus store on eBay. Cost me $20 and fits perfectly. If I were to do it all again, I would get one of those pelican plastic cases. They're super lightweight, have pick and pluck foam so you can fit your head perfect, and they are super strong. They have a lifetime warranty, and can be submerged in water. Not that I think you'll be scuba diving with your gear, but if you're loading gear in the rain, it's one less thing to worry about!