gentle way to tell friend I don't want her hand me down stuff

yaya mustan
So my friend had a baby a year before me. Her baby is going to be 1 soon. Ever since she found out I am having a baby she has been telling me all the stuff she has that I can use. It includes car seat covers and toys. Now she wants me to take her child's swing. Well this is my last baby and I would love to shop for her. I have seen her swing and it is dirty like crazy and her daughter is still using it so it looks old and makes so much noise when she swings in it due to her weight. I can very well afford all new things as this is my last child and I'm pregnant after 7 years. How can I tell her to stop offering me things ? I am also going to have a baby shower and I will get tons of things.