Follow the steps on how to draw a bottle for you to create a good drawing. A bottle is a rigid container with a neck that is narrower than the body and a "mouth". By contrast, a jar or jug has a relatively large mouth or opening which may be as wide as the overall container. Bottles are often made of glass, clay, plastic, aluminum or other impervious materials, and typically used to store liquids such as water, milk, soft drinks, beer, wine, cooking oil, medicine, shampoo, ink, and chemicals.
Draw a rectangular shape. Change the pointed edges into curves forming the body of the bottle. The third step on the tutorial how to draw a bottle is to illustrate the neck. Draw its lock taking the shape of the neck but it will be oval in shape on top of the bottle. Outline your drawing. Color it now. Add some shadows.