Yes, there are several journals and publications that provide case studies and real-world examples in the field of Commerce. Some of them include:

1. Harvard Business Review: This renowned publication features case studies and articles on various aspects of business and commerce. It provides real-world examples and insights into different industries and businesses.

2. Journal of Marketing: This academic journal focuses on marketing research and provides case studies and real-world examples related to marketing strategies, consumer behavior, and market trends.

3. Journal of International Business Studies: This scholarly journal covers international business topics and often includes case studies and real-world examples related to global commerce, cross-cultural management, and international market expansion.

4. Journal of Business Ethics: This publication focuses on ethical issues in business and commerce. It includes case studies and real-world examples that explore ethical dilemmas faced by organizations and individuals in the business world.

5. Journal of Retailing: This academic journal specifically focuses on retailing and includes case studies and real-world examples related to retail strategy, consumer behavior, and retail industry trends.

6. Journal of Business Research: This interdisciplinary journal covers various aspects of business research and often includes case studies and real-world examples that explore different business phenomena and strategies.

These are just a few examples of journals and publications that provide case studies and real-world examples in the field of Commerce. There are many more specialized journals and industry-specific publications that can provide further insights into specific aspects of commerce.