Shipping allows the player to sell items by placing them into the shipping box located near the mailbox on The Farm. Gold is received the following morning.
Iridium quality items have the highest value, followed by gold, silver, and regular quality items, in that order. The amount of gold received from shipping is the same as when selling to a merchant. The only difference is that merchants will pay immediately if you go to them, while shipping can be done from your farm.
The shipping box opens its lid when the player approaches it. To ship an item (or stack of items), approach the shipping box and "use" it (right-click on it), then left-click on the item in inventory. Alternatively, you can select an item in inventory, approach the shipping box, and left-click on the box.
If a mistake is made and the wrong item is put in the shipping box, you can "use" the box at any time during the same day, and the last item shipped will be displayed. You can then click on that item to add it back into inventory. Only the last item shipped can be retrieved.
Shown below is the Shipping Collection tab of the player menu. The game keeps track of which of the shown items are shipped, and how many.
There are 3 Achievements associated with Shipping.
- Polyculture (Ship 15 of each crop)
- Monoculture (Ship 300 of one crop)
- Full Shipment (Ship every item)
There are exactly 28 Crops that must be shipped to earn the Polyculture achievement ("Ship 15 of each crop"):
To earn the Monoculture achievement ("Ship 300 of one crop"), you can choose from 33 Crops -- any of the 28 crops listed above, or