Use your Rock-n-Roller cart..
Mason's right (again)
LONG before you get to the heavy cart .... you pull it off the stand in your music room ..... lay it into the coffin that takes up the entire couch .... bang into walls as you make it to the car ... it's too long, so fold down seats, move stuff, and slide it into the car .... now grunt as you lift the R&R into the space next to the coffin ..... then do it all in reverse when you get to the first "gig" ... 2 more times, then once more at home ... 4 Ibuprofen, and hit the sack. 9 hours, and one backache well spent. Happy New Year!