 Image © Zynga | |
| Viral Information | |
|---|---|
| Type: | Wall Post |
| Reset Time: | 4 Hours |
| Expiration Time: | 48 Hours |
| Host Reward: |  Holiday Mailbox(Max: 3) |
| Help Reward: |  Special Delivery Crate(Max: 4) |
| Inv. Limit: | 19 |
The Holiday Mailbox is a material needed to complete the Holiday Hills.