COLOP is a brand name for self-inking stamps. In today's world, self-inking stamps have become an inevitable tool that helps us in streamlining the everyday business processes. The word COLOP can be replaced by other synonyms, such as stamp, seal, imprint, impression, mark, logo, insignia, emblem, badge, or signet. Each of these words represents a unique meaning and can be used interchangeably depending upon the context. Having a variety of synonyms for COLOP brings more options for users to choose from and increases the flexibility of the language. Regardless of the synonym used, the value and utility of the self-inking stamp remain the same.