I have found that many fabrics have the "personal use" disclaimer on the selvage. Not going to sweat the small stuff.
I did purchase a pattern with the "can't do anything with this or anything you make from this pattern because it is copyrighted" printed on the directions
I contacted the company and told them exactly what I wanted to do and was told, 'NO'.
So, having asked and been told I could not, in good conscious, sell the wallets to raise money for charity.
I ended up giving the wallets to people who made a donation charity.
Oh, and there is someone in my community who is selling these same wallets in a gift shop.