How can I gift something from the Warehouse?

In order to gift an item from your Warehouse:

1. Click the Warehouse icon in the bottom right corner of the screen or Warehouse building on the map
2. Choose an item
3. Click a gift icon under the item
4. Choose a friend and press the 'Present' button

You can change the quantity of items you want to gift by clicking the + and - buttons near the item icon.