Then they transport them to states where the price of a pack is higher.

VOA: standard.2010.08.11

The price of a smoke varies widely across the United States, because each state sets the tax imposed on the retail sale of a pack of cigarettes.

VOA: standard.2010.08.11

Americans know about them mainly from a history of use as pack animals in Arizona and other areas of the desert Southwest.

VOA: special.2010.02.16

His face was hidden by a large pack on his back.

VOA: special.2009.12.12

The only evidence is a battery pack and a power line on his side.

VOA: standard.2010.01.27

And this would sit on your belt. So it would sit like this and there would be batteries that you could either put in a fanny pack or there are all kinds of jackets you could wear in order to support the batteries,"

VOA: standard.2010.01.27