I have two Marathon brand, 6 space travel cases (for amplifiers, eq's, etc...) for sale. They have retractable handles and wheels for those who are on the road a ton, and they are super protective for those just looking to protect their investments. I used them for a couple of years until I switched my gear out and haven't used them since. They really are in excellent shape and, whether you travel or you just want to protect your rack equipment, there's no way you'll get anything like these for $75 a piece.