Abstract: Disclosed are various embodiments for facilitating item bundles. An item bundle includes more than one item from an item universe that can be bundled together. For example, in an electronic marketplace, two items can be linked together as a bundle that is sold. An order document can be created that includes a reference to the item bundle that is associated with an entry for each of the items in the bundle.

Abstract: Disclosed are various embodiments for navigating an electronic item database by way of a user intention. A user interface is generated that presents a first result set of items from an electronic item database. The user interface includes one or more user interface components configured to elicit a user selection from multiple user intentions. A particular user intention is determined, then a set of refinement attributes corresponding to the particular user intention is identified. An updated result set of items that matches the set of refinement attributes is determined. The user interface is then updated to present the updated result set of items in place of the result set of items.