A portable washer is a compact and lightweight washing machine designed for convenience and ease of use. It is ideal for small living spaces, such as apartments or dorms, where traditional washers may not fit. These machines often connect to a sink for water supply and can be easily stored when not in use. Portable washers come in various sizes and capacities, making them suitable for different laundry needs. They typically offer multiple wash settings and cycles, allowing users to clean clothes efficiently. Many models are energy-efficient, helping to save on water and electricity costs while providing a practical laundry solution.