The phrase "several fundraisers" means multiple events or activities that are organized to collect money for a specific cause or charity. Full definition
Helped plan several fundraisers for the Juvenile Diabetes Research Foundation that raised a combined total of $ 105K (setting an all - time record for fraternity). (monster.com)
Fundraisers We host several fundraisers during the year to help raise funds as well. (dustypawsrescue.org)
The Anime Club has held several fundraisers at 21c, including a Friday night viewing of Princess Mononoke, a classic anime movie directed by the legendary Hayao Miyazaki. (21cchartergary.org)