Molds are custom made to your needs. This is an example of a 3" x 5" tumbler mold. The cost on a mold this size and style is $165.00.
Example of a beer glass mold 3' x 8"  The cost on a mold this size and style is about $225.00.
Example of a cylinder mold that is 12" x 5" The cost on a mold this size and style is about $470.00
Example of a light shade mold 10" x 15" The cost on a mold this size and style is about $900.00