Built-in bathroom cabinets are cabinetry (noun) installed within a bathroom’s wall or alcove, providing concealed storage space. For example, a common type is the vanity cabinet, offering storage beneath a sink. These cabinets are highly sought-after for their ability to maximize space, enhance organization, and elevate a bathroom’s aesthetics. Historically, built-in cabinetry gained popularity during the Victorian era, becoming a staple in modern bathrooms today.