Duck

Duck has a plain strength that more complicated household brands often miss: it makes toilet care into a narrow set of cleaning products and refills instead of a whole maze of choices. By our assessment, the name is most associated with toilet bowl cleaners and related freshening products, which is exactly the sort of job people want done without fuss. The downside is that this is a single-purpose brand, so it does not offer much beyond bathroom cleaning and does not pretend to be a broad home-care range. In practice, that gives it a very direct feel: you know what drawer or shelf it belongs on, and the products are built for an unpleasant job rather than a glamorous one. Against general-purpose cleaners, Duck sits in the more focused bathroom lane, and that focus is its main value. It suits people who want a no-nonsense toilet cleaner with a clear job, and the yellow duck branding does most of the talking before the bottle is even opened.