Hey ya, I have been selling my vintage styled brand for a while using on demand services from Printful and printify. they do on demand dropshipping of private label custom printed shirts and cut and sew of all over print items. I would like to expand into denim goods. Does any one know of a manufacturer like Printful that does custom labeling on their existing designs with denim or leather? Like jeans and you put your logo on the back leather patch. Thanks so much!