The symbolic container is among the most structurally generative concepts in the depth-psychological corpus, operating simultaneously as a metaphysical principle, a clinical category, and an alchemical inheritance. From Jung’s foundational equation of vessel and vas—wherein the alchemical retort, the temenos, the skull, the mandala, and the womb all serve as sacred enclosures that protect and transform what they hold—to Marion Woodman’s insistence that the feminine principle is itself the container, strong yet flexible enough to receive archetypal energy without dissolution, the concept refuses reduction to any single register. Samuels maps the clinical tension between container and contained as a relational dynamic indebted equally to Jung’s marriage psychology and Bion’s object-relational elaboration, noting that the apparent container secretly seeks containment. Woodman extends this into somatic and cultural diagnosis: when individual and cultural containers break down, images of disintegration flood the psyche. López-Pedraza locates symbolic containers within number and numerical symbolism, arguing they keep psychopathic energies at a threshold of form. Conforti frames the womb as the archetypal container par excellence, an individually experienced instance of a collective ontological fact. Across these positions, the symbolic container is not merely receptive but transformative—a vessel that shapes as much as it holds, and whose integrity is the precondition for psychological becoming.