Based on your search for hand sanitiser options, the Hand Sanitiser Liquid 25L 70% Alcohol available for R885 seems like it would be a great match for your needs. At 25 liters, it provides a large volume that should last a long time. The 70% alcohol content also helps ensure effectiveness against germs. Please let me know if you need any other details on this product or have trouble finding it in stock. I'm happy to take another look for alternatives. Otherwise, it seems like one of the larger volume options available according to my PriceCheck search results.