I went to my local auto upholstery shop and bought a box of 50 lower door panel plastic trim clips. They are in a green box with white lettering. The brand is Au-ve-co Products. Part # 11796. I paid just under $10. I just put them on my El Camino and they are identical to originals. Might check ebay or Amazon if your needing some. Just thought I'd pass on some useful info