Standard flat rate postage from Australia post up to 500g Parcel Post postage $8.95 Express Post postage $11.95 500g to 1kg Parcel Post postage $12.20 Express Post postage $15.70 1kg to 3kg Parcel Post postage $15.35 Express Post postage $19.35 3kg to 5kg Parcel Post postage $18.50 Express Post postage $25.50