Got a Big Air roller board bag from skiwear4less, can get it in at 23kg with my and the kids skis (100cm and 130cm), the kids boots and some clothing for padding. Plenty of room for at least a couple of full sized boards in there!
I put all my snowboard gear in my board bag as it protects the board from any nasty bangs.
Make sure it has edge pading as its the edges that can cut through the skin if it gets a nasty knock and it protects the edges. boots in and gloves in and coat and trousers all help protect the board in transit, it gets put into abnormal size luggage and its away.
I have a Dakine and its padded and never had a problem.
Wheels are good but they wear out quick so this one I have has none cos of that...
hi martin have a large dakine roller bag and always put in board boots helmet two pairs of board paints
never had a problem at air port and easey to drag in one hand and pull travel bag aswell
bag is well made and has padding
Dakine is a well made product normally.
My last bag one wheel housing got smashed and ended up with one wheel and it was a bit old but no problems with it just one wheel and wanted a new one but possibly did not need it!!!! LOL