The present disclosure relates to the technical field of water playing toys, particularly to a toy water
balloon, which comprises a flexible shell, a flexible cover and an elastic arm. The flexible shell limits a
water storage cavity and an opening connects the
water storage cavity and the external space of the flexible shell. The outer contour of the flexible cover is larger than that of the opening to seal the
water storage cavity. The elastic arm is connected to the side of the flexible cover toward the
outer space and apply outward force on the flexible cover. It is only needed to make the toy water
balloon deformation by using the opening to
expose the water storage cavity. This can fill the water into the water storage cavity and make the water in the water storage cavity overflow from the opening. Compared with a magnetic toy water
balloon, the toy water balloon disclosed in the present application does not require a built-in magnetic component, which results in higher safety and lower production cost. Compared with the non-magnetic toy water balloon, the flexible cover will stick closely to the inner wall of the water storage cavity so that the toy water balloon disclosed in the present application has good sealing properties.