rack jobber ˈrack ˌjobber noun [countable]
a manufacturer that supplies goods for Racks (= special shelves) in some shops, sharing the profit with the shop owner. The rack jobber, rather than the store owner, is responsible for keeping the shelves filled
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rack jobber UK US noun [C] COMMERCE
► a manufacturer who displays and sells their goods in a store and shares the profit with the store owner: »
As a rack jobber, she selects CDs and DVDs to display and sell in a section of someone else's store.
Financial and business terms. 2012.