Black shorts and a grey shirt

QUESTION: do you know where I can donate/sell clothes like this to people who would use it for threads? I’m not sure where to post this so for now it’ll be here. FULL TRANSPARENCY: black shorts are a little faded and one of the draw strings are in the waistband. Elastic waist, 3 pockets. The shirt has poorly cut sleeves. I made it as cheap as Poshmark would allow because I didn’t just want to toss them without trying to sell since some people buy things like this to create something better!