In the context of J.R.R. Tolkien's works, particularly in The Lord of the Rings, "Ring-bearers" are individuals who carry one of the powerful rings of power. The most notable Ring-bearer is Frodo Baggins, who carries the One Ring on a quest to destroy it in the fires of Mount Doom. The burden of the ring affects each bearer differently, often leading to significant personal struggles. Other important Ring-bearers include Bilbo Baggins, who found the One Ring before Frodo, and Gandalf, who possesses one of the three Elven rings. Each Ring-bearer plays a crucial role in the overarching battle between good and evil in Middle-earth.