Sponsorships are an opportunity to increase brand awareness and earn income from your newsletter. The existing channels where newsletters find brand sponsorships are expensive and time-consuming. Marketplaces are great at the beginning, but their take rate can be 20-30% of your income. You will save money by working with brands directly, but this can be time-consuming and difficult to manage. Newsletters can use Sponsor Sea to build a self-service sponsorship storefront for their ad slots. This allows you to work with brands directly - and earn more money - without the manual burden usually involved.