Vendor applications are currently open; the application deadline is to February 4th. As Retrievercon this year is hybrid, there will be a virtual marketplace for the vendors this year in addition to in-person tabling. In-person, vendor tables will be on the Main Street and the Skylight Room of the Commons at UMBC.
If you can't access the application form embed, try using a different browser or navigating to the form via this link. The application will require you to be signed in to a Google account.