Claus is a traditional soap brand from Porto, Portugal. The company was founded in 1887 by Ferdinand CLAUS and Georges SCHWEDER, two German immigrants who settled in Porto and began producing high-quality soap using traditional methods. Claus soap is often sold in decorative packaging, featuring colorful illustrations and designs that reflect the brand's traditional and artisanal heritage. Many of these packaging designs have become collectible items, sought after by fans of vintage advertising and design. Claus continues to exist in Portugal.