It is probably easier to say what can't go in the bag. No sand, bricks, rocks etc, also no food or oil. Otherwise customers use the bag for garden waste, polystyrene foam, old broken toys, plastic bags, and just general junk. If you have a large item to throw away just contact us and we will provide a quote and happy to accomodate. We can take those items that cant go in you general waste like old batteries, paint tins and old chemicals but please let us know in advance so we can be prepared and dispose of them correctly.