Container with valve

A method of making a container for dispensing a product comprising:

• providing a container including an upper end portion, the upper end portion includes an opening, the upper end portion includes a first attachment portion,
• a lower end portion,
• a body portion, the body portion extends away from the upper end portion, the body portion includes a side wall,
• a base portion, the base portion includes a second attachment portion, the second attachment portion of the base portion is attached to the first attachment portion of the upper end portion,
• a plug seal;
• inserting the plug seal into the upper end portion, the plug seal covers the opening of the upper end portion, the plug seal includes a valve, the plug seal includes a retaining ring, the retaining ring creates a liquid seal with the upper end portion, the valve is attached to the retaining ring, the valve includes a valve opening, the valve opening opens when a product is being dispensed from the container, the valve opening closes when a product is not being dispensed from the container;
• filling the container with the product;
• and
• closing the lower end portion.