Nilfisk IVB3 M commercial wet and dry vacuum cleaner 30 litre dustbags packet of 5.
They will suit some WAP and Hilti and Makita and Stihl vacuum cleaners.
Click the following link for the IVB3 H Safety Dustbags for use with asbestos.
At the moment standard postage is capped at a maximum of $20 within Australia. Maximise the saving on postage and buy several Puregiene toilet rolls a box of Tissues and some soap or maybe some packets of dustbags, or a hose or a new floor tool, or some other accessories!