Jefferson National Parks Association (JNPA) operates the park's book store.  A portion of their sales revenue is returned to the park to support interpretive activities.

A wide range of items are available, including books (Grant memoirs and biographies, Civil War, presidential, African-American, St. Louis, and women's history, children's reading and activities, etc.), videos & CDs, Grant presidential china, shirts, toys, and site-specific items like postcards, prints, and mugs.

In addition, the association has a website for ordering select items:

Jefferson National Parks Association website