How long can my Store Name and About description be? Moderator January 24, 2020 00:21 Your store Name can be up to 30 characters. Your store About description can be up to 500 characters Related articles What are Markets? Setting up your store: A step-by-step guide What taxes do I need to charge, how do I set up sales tax? What are tags and how should I use them? How do I get my custom domain to show as secure? Comments 0 comments Article is closed for comments.