What is Commercial Use?.
The word “commercial” often has a connotation of dealing with large corporations, but really it means anything connected with commerce! In general, selling a product or good is considered not only commercial but also retail use, and may require licensing.
Commercial use means anything involved around a business. Advertising and marketing, websites, social media, blogs, business cards, and other office stationery, as well as products (and much more), will all often require a license.
If you/your client work in a non-profit field, it is important to check with the designers as well. Some designers allow use for non-profits, others will require a license, which is why it’s important to check with the designer.