Jars and Bottles
Jars and bottles made of plastic and glass and even metal can contain almost all types of liquid and solid hazardous materials. These containers are usually shipped in a box to prevent breakage. Amber tinted or other opaque container material may indicate light or heat sensitive materials such as oxidizers.
A photo of five jars and bottles.  Top left is a brown glass jar with a white lable and blue top.  Top right is a plastic gallon jug, clear with a white lable and a blue top.  The bottom left image is a brown glass jar with a white lable and black top.  The bottom middle container is a blue metal can with a red lable and white letters "denatured alcohol."  The bottom right container is a clear plastic jar with a white lable and black top.