The Museum is using new online ticketing platform called Zeffy, which is specifically geared towards nonprofits. Zeffy is free for nonprofits to use, and doesn’t charge a credit card processing fee. When you click the link to purchase tickets, you will be asked to add a contribution to keep the platform free. If you do not wish to contribute, or you would like to contribute a different amount, simply click the % box and select ‘other’. Then you can put in however much you would like.