MATERIALS FOR 3D PRINTED FACE SHIELDS

Hi all, my son Josh (17) is 3D printing face shields for the NHS, healthcare workers, carers, hospices etc.....the list is endless who we have been contacted by!  We are providing these free of charge.  We just need some more funds for the materials if possible please ie. filament (3D print plastic), elastic and plastic binder sheets.  Thanks so much for your help with this.  If there is any money left after we will donate it straight to the NHS.  Take care and stay safe x