Parcel delivery to Svalbard & Jan Mayen Is
Svalbard and Jan Mayen Islands are a two part island that is technically the Northern most point of Norway. There are no permanent inhabitants there so you would not typically be shipping anything there- parcels or otherwise. Generally people do not venture up into this area except for research or other scientific work that may be required of the area. In these types of circumstances there would be temporary inhabitants that technically could receive parcels. In this hypothetical situation these people would be there under a medical or educational capacity and therefore their sponsoring company or school would be the ones who could organize deliveries of any sort that would want to get there.
Parcel preparation when delivering to Svalbard & Jan Mayen Is
Again, you are not typically going to be shipping anything, let alone a parcel, to Svalbard and Jan Mayen Islands because no one lives there. But if you were hypothetically to do so, you would need to take into account the weather before you sent your goods out the door. It is extremely cold there so anything that can potentially freeze will do so. Because of this climate, you will want to restrict the items you ship there to things that do not have the potential to freeze or package them accordingly.
Parcel delivery destinations in Svalbard & Jan Mayen Is
For reasons explained about, there are no shipping destinations within Svalbard and Jan Mayen Islands on a regular basis because no one lives there. The only 'place' that you would be shipping to would be a temporary housing facility put up to house researchers up there for a set period of time. Because these are temporary, you will need to check at the time of shipping for available places, if any, to ship to up there.