Following a tip off, a police team checked the women who were traveling in a bus from Jaisalmer to Bikaner late last night.
They were possessing two bags containing the doda post.
The accused women were identified as Bhital and Paro, hailing from Punjab.
They have been arrested under the Narcotic Drugs and Psychotropic Substances Act, SHO Nal police station Jagdish Prasad said today.