The invention provides a moon cup with an inclined surface, which includes a cup body with a holding space, and an inclined surface which is arranged on the top of the cup body to form an opening which is connected with the holding space. By means of the slope design, the problem of spillage can be reduced during physiological period.本創作提供一種具有斜面之月亮杯，包括一杯體，具有一容置空間；以及一斜面，係環設於該杯體之頂部，以構成一開口，該開口係與該容置空間連通。本創作藉由斜面之設計，可讓使用者於生理期使用時減少溢漏的問題。
