"Beach pailful" is a commonly used term to describe the amount of sand and water that can fit inside a child's plastic pail. However, there are other synonyms that can used to describe the same thing such as "beach bucket full", "sandy scoop", or "ocean play measure". These terms are just as descriptive and evoke the same imagery of a child building sandcastles with their pail by the water's edge. Whether you use "beach pailful" or one of its synonyms, the joy and memories associated with playing at the beach will always remain the same.