If anyone is interested, Lowes has gallons of Zep hand sanitizer gel with a pump for $4.97 if you can find a store that has some. There is a 9 digit code on it, you ignore the first 3 digits, and the next two digits are the year of manufacture, the next three digits would be the julian day of the year and the last one ignore. It has a 3 year expiration date from the day of manufacture.