Lyndon B. Johnson had “give-away” items in the Oval Office like this electric toothbrush set stamped with the Presidential seal.
Rumor has it, Doris Kearns Goodwin amassed several during her tenure as a White House intern, and finally asked LBJ, “Why toothbrushes?”
LBJ said, “I want people to think of me right away when they wake up and right before they go to bed.”