Clothes and beds needed for kids (Florissant)

I just took in 3 teenagers temporarily. They came with one outfit each and one does not have shoes. The girls wear 3x in women's and L in women's and the boy wears xl in men's. The one that needs shoes is a girl and wears about a 10 in women's.

I also need to come up with a set of bunk beds and a twin bed. I have a room for them, but they're currently sleeping on couches and pallets on the floor. I currently do not have any resources to aquire these things. Please help 😭