If I understand your question correctly, you are looking for a "name" for this collection of items? I would call them Collections or Packages, or maybe Kit is even better,

>Hi,
>
>although this is a VFP application, the problem is not really VFP related. Currently I have items that can be sold and multiple of those items can be added to an invoice (invoice line items). I want to allow the user to combine multiple of those items into one item that can then be sold with its own unique price (which is not necessarily a sum of all the prices of the individual components). What terminology is used to describe this? I'm thinking Bill Of Materials, but that doesn't "feel" quite right.
>
>I am guessing that the data structure I need to implement is like this:
>
>Items
>ItemId
>ItemDescription
>ItemPrice
>
>ItemsSub
>ItemsSubId
>ItemId
>ItemQty
>
>Does that make sense?