A coffeehouse chain is a business that operates multiple locations serving coffee and related beverages, often alongside pastries and light meals. These establishments provide a comfortable environment for customers to relax, work, or socialize. Popular chains include Starbucks and Dunkin', which have become well-known for their signature drinks and cozy atmospheres. Many coffeehouse chains focus on creating a unique brand experience, often featuring distinct decor and a loyal customer base. They may also offer loyalty programs and seasonal promotions to encourage repeat visits. Additionally, some chains emphasize sustainability by sourcing fair trade coffee and using eco-friendly practices.