cross-mer•chan•dis•ing [kraws mur-chuhn-dahy-zing] the practice of marketing, or displaying products from different categories (or store departments) together, •,n order to generate additional revenue, known sometimes as add-on sales You are probably familiar with cross-merchandising in your physical store. You create beautiful displays, draping your quilts over an old dresser near the fabric collection. You put your patterns, books, notions, tools, and kits next to the sample to m