How do you send tiny parcels for really cheap?

[jabelone]

How do you send tiny parcels for really cheap? (In Australia of course)  I am talking like 10 cm x 5 cm x 5 cm.   Lots of other sellers can sell things like iPhone cases and stuff for dollars???

[gem*addiction · Accepted solution]

The cheapest price that you can send a small parcel that is more than 20mm thick, as of Monday will be $6.95 and that is under 500g and without paying for any packaging. A 500g satchel will be around $8.50 as of Monday as well. Click and send is slightly cheaper but is going up the following week.