Si no lo quieres, quédatelo, no me importa.
If you don't want it, keep it, I don't mind.
Context: daily life Me parece que el cuadro es bonito, así que quédatelo.
I think the painting is beautiful, so keep it.
Context: art Dile que quédatelo, porque no hay más como este.
Tell him to keep it, because there are no more like this.
Context: society