Container for items that match the associated itemGroupName parameter. For search and non-media PDP items, it contains featured and mixed result-set groups. For media PDP items, it contains item condition groups.
Criteria according to which the items in the container are grouped. Within searchItemGroup elements, the possible values are Placement (which means placement in the result set, under the Featured results or under the Best Match results) and Condition (for media products). Within itemGroupSummary elements, the value is always Format.
Name of the group to which the group of items belongs. Possible values are BestMatch and featured. Also, for Media products, the itemGroupName can be the product condition: Brand New, Like New, Very Good, Good, and Acceptable.
