Yes, T-shirt printing business is very lucrative in Nigeria; The demands for T-Shirts are widespread. It has better profit margin than many other fashion items. If you approach schools and colleges, you we realize that every single one of them has a separately designed T-shirt for their specific departments. This great signal on how profitable the business could be.
If you can learn how to customize t-shirts, you will make money in this business. A lot of students, sports clubs, organizations and some individuals are also in need of custom made T-shirt.
It’s a nice business to venture into and it's quite inexpensive to start and requires very less capital and space.