What does shipping do in Stardew Valley?

Related questions

1. Where is the egg hunt in Stardew Valley?
2. How long is a month in Stardew Valley?
3. Is Stardew Valley on steam?
4. How do you get the Prismatic Shard in Stardew Valley?
5. Can you sell swords in Stardew Valley?
6. Does Stardew Valley cloud save?
7. How long is one day in Stardew?
8. What's the best sword in Stardew Valley?
9. Does it rain in fall Stardew Valley?
10. What's the point of Stardew Valley?

Tags

1. #received
2. #shipping
3. #amount
4. #located
5. #selling
6. #placing
7. #allows
8. #items
9. #player
10. #merchant
11. #mailbox