A bottle is for containing a fluid, and includes: a grippable bottle body (2) having a size that can be gripped by one hand, the bottle body (2) having a surrounding wall (21) defining a receiving space, and an opening (22) connected fluidly to the receiving spacea cap (3) to close the opening (22) in a fluid-tight manner and at least one spreading (4) unit that includes a roller (42) rotatably disposed on the surrounding wall (21) outwardly of the receiving space and at a location away from the opening (22), the roller (42) being rotatable on a surface to spread the fluid when the bottle body (2) is gripped by one hand and is moved relative to the surface.