Japanese hat brand CA4LA teamed up with the Andy Warhol Foundation to reproduce some of Warhol’s trademark work on a series of CA4LA caps. The Andy Warhol Foundation was founded following Warhol’s death as an institution for the continual promotion of visual arts. The caps are currently available at CA4LA. Prices vary from ¥6,300 – ¥7,875 (approximately $57 USD – $71 USD).