Packaging insulation. (Harlescott Grange SY1)

I regularly gave large deliveries of frozen/chilled food at work. It comes packed in high quality padded insulation. Seems a shame to bin so much every week. One sheet is around 6ft long by about 14 inches wide. The other is around 18 inches wide and 5ft long. If I know they’re wanted, I can regularly keep these going forward. Currently have a couple in each size from today’s delivery.