The envelope (
: kirjekuori) is an item which appears on the player's garage table once an order has been placed through the parts catalog, or next to the mail box once the order for the computer has been signed through the computer advertisment. The envelope must then be taken to the post box at Teimo's shop, which can be found mounted outside to the right of the entrance door. The envelope should be consumed once inserted into the post box's mail slot, indicating that the order has been mailed.
5000 seconds (or approximately 83 minutes) after the envelope is sent, Teimo will receive the player's order package at the shop and call the player to retrieve it. In order to receive the package, the player must head to the store counter and click the post order note on the counter to pay for the delivery. The package will then be ready for pickup on the loading dock on the left side of the shop building.
Only one envelope may be active. If another order is placed before mailing, the old envelope will disappear.