noun goods to be bought and sold: branded products used to promote a particular movie, popular music group, etc., or linked to a particular fictional character; merchandising.
ー オックスフォード英英辞典より引用
例文
The popularity of the anime promoted the sale of inexpensive related merchandise.
そのアニメの人気に伴い、廉価な関連商品の販売が促進された。
The resale of Official Olympic merchandise is prohibited.