Wool insulation (Bradway, Sheffield. S17)

We buy frozen Katkin cat food. It arrives packed in sheeps wool, so every month roughly we get a couple of packs of sheeps wool. Can anyone make use of 5 packs? Squished into a carrier bag. And perhaps some on a regular basis? . Its usually mostly black and brown.
Collection Times
Most days and can leave in open porch if not in