My grandparents used to belong to a boating club. The club would all get together and take their boats somewhere for a couple of days, usually a weekend. They were always talking about their boats and how to do the maintenance that they needed. Sometimes they had special events to raise more money for the club, such as raffles.
In one of the raffles, they raffled of a big drum of bulk outboard motor oil. The person who won the raffle ended up sharing the oil with a lot of the other members of the club. They said that they could not possibly use all of it just for their one boat. The club ended up having oil for a lot of their boats for quite a while, after that raffle.