Posti parcel lockers can be used to both send and receive packages. For most people in Finland, a Posti locker is the closest place where you can pick up a parcel. The locker can be used for both receiving and sending packages, and it’s the cheapest way to send a package. You pay online and place your parcel in the locker. You will also be able to track its progress. There’s a Posti parcel locker on Floor 1 of Matkus, near the D-entrance.