You can recycle your juice cartons and other tetra-pack containers (including poppers) in your yellow-lidded recycle bin. These are made up of a mixture of paper, aluminium and plastic and can be easily recycled.
Several tetra-pack containers can be recycled at the local Container for Change depots. For more information on what products are eliglble and where to take them visit https://www.containersforchange.com.au/
Junk mail is generally paper and cardboard so can be recycled in your yellow-lidded recycle bin.
If any of the junk mail is covered in plastic wrap, this is not recyclable and can be thrown in your red lidded. Be sure not to include plastic wrap in your yellow-lidded recycle bin.
For more information on paper and soft plastics see the relevant A-Z of Waste page.