For a total of $35 I made my own compost tumbler. I spent $15 for the old cherry barrel from the markets and $20 for the castor wheels from Bunnings. I had a panel cut out and a hinge and latch screwed on to act as a door. I also drilled some holes along the top and bottom of the barrel for ventilation. Just a tip, don't make the holes too big or a lot of dirt will come out when you tumble.
The castors where bolted to Josh's old play table that he no longer uses so it was great to recycle it for this project.
Close up shot of one of the castor wheels.
Close up of the latched opening.
Close up of the hinge on the panel.
Tumble away Josh!!