The improved low cost Spill-Resistant Cup for storing and dispensing liquids resists spilling when shaken or vibrated suddenly. The improved cup has a scoop-like-baffle and a push tab that separates the body of the cup with the mouthpiece of the cover. An opening is created when the push tab is pressed and the push tab springs back to close the opening when the pressure is released. When the improved cup is tilted and the tab pushed down for pouring, such that the liquid level inside the storage chamber of the cup chamber is higher than the liquid level at the opening, no liquid pours out of the cup. The liquid starts to flow out of the mouth opening after the cup is tilted beyond a start-to-pour angle. The start-to-pour angle is reached when the cup is tilted permitting the outside air to pass through the opening of the scoop-like-baffle and into the storage chamber.