The U.S. Mint Bulk Program allows for purchases at face value, but it is designed for businesses and high-volume collectors.
To buy dollar coins at face value ($1.00 for $1.00), your primary options are local commercial banks and credit unions. While the previously offered a "Direct Ship" program for this purpose, they now primarily sell coins at a premium for collectors or in massive bulk quantities. 1. Local Banks and Credit Unions
Most banks do not keep large quantities of dollar coins (like Sacagawea or Presidential dollars) in their regular teller drawers. However, they often have loose coins or a few rolls turned in by other customers.
Commercial banks are the most reliable source for getting dollar coins at face value.