Abstract: A pastry bag improved in that a continuous band of coacting fastener components are secured to the inside of the bag a spaced interval from its large filling end; such components being of the conventional pressure engageable, forcibly disengageable, hook and loop type. Preferably, the bag has folds facilitating proper registry of the fastener components. The interval, which is slitted along the fold line, allows finger gripping for forcibly detaching the components.