Tennessee Hip Flask The Tennessee hip flask is a small bottle of 175 ml, where you can do all kinds of drinks. You can do alcoholic drinks in this bottle as well as hot drinks, but this bottle is not double walled. The Tennessee hip flask is easy to carry in your pocket or in your purse. The bottle is closed by way of a screw-on cap. The Tennessee hip flask can be printed with your own design or logo so you can use this example as a gift to your customers. You can print your design or logo up to 4 colors. You can also engrave your logo. The bottle is available in one color, silver, and is free BPA produced.