If you see an Order with an item you can't see in your Collections, tap [i] to find out which Container you can find the item in.

Some items are not available directly from containers, but from special items you create by merging. To get these items, you need to first merge the special item, and then you can access the items in it. For example, to access Drinks, you need to merge a Pitcher from the Tableware item chain.

Tip: Some rare item parts drop from other items. Some items can only be discovered by completing Side Jobs.