Clear Polythene Bags Food Bags. These bags 100 gauge / 25 Micron bags are strong, smell proof and portable. Also used for packing and displaying items. F there are any questions or problems, then kindly please. If for some reason you are not fully.This does not include bank holidays or weekends so please take this into consideration when placing your order. Orders being posted via an Express or Next Day service will take 24 hours to be delivered. If your order too big to be posted via standard parcels, we may contact you to confirm whether you are able to receive a pallet.