Woman and child with masks

Supporters like you make the Flea possible

Join the growing number of organizations and businesses that are becoming part of the Inner Sunset Flea.

There are 2 ways to promote your brand through the Flea:

1. Sponsorship

Become a sponsor and promote your business/organization in the community and across San Francisco and the Bay Area.

Sponsorship information



To join us as a sponsor, write a check payable to “Inner Sunset Park Neighbors”, indicate that this is for “Inner Sunset Flea sponsorship”, and mail the check to Inner Sunset Park Neighbors, 1032 Irving Street, #511, San Francisco, CA 94122.

In addition, please email a high-resolution version of your logo to iss@inner-sunset.org, indicating to where your logo will link.

Download Sponsorship Packet

Apply here

2. Supportship

Our Supportship program is an affordable package that brings attention and new customers to small local businesses.

Supportship information

Supportship benefits include your logo on our:

  • Posters and flyers distributed across San Francisco and the Bay Area
  • Logo with link on our website
  • Social media (Facebook, Instagram, Nextdoor, Twitter)
  • Inner Sunset Flea newsletters
  • Paid advertising and PR whenever possible
  • At the Flea Market on the “Thank You” poster and mention on the mic


  • 4 events (April-July) or (Aug-Nov): $450
  • 8 events (April-Nov): $700

Deadlines: March 6th and June 1st

Members of the Inner Sunset Merchants Association receive a 10% discount!

Download Supportship packet

Apply here

For more information, contact Angie: 415-465-2475 / angie@sunsetmercantilesf.com