This invention is related to a carrier of reticle pod. The carrier of reticle pod comprises an upper cover and a lower cover, and the upper cover is configured to be coupled to the lower cover to form an interior space for accommodation. The lower cover includes several pairs of guide tracks disposed on two opposite lateral sides of inner surface of the lower cover. Clapboards are set into the lower cover via the guide tracks to separate the space for accommodation into a plurality of spaces for accommodation for storing reticle pod. Fixing elements including a clipping portion and a resisting portion are disposed on the top surface of the inner surface of upper cover. When the upper cover closes the lower cover, each fixing element of the upper cover is configured to be coupled to each reticle pod stored in the carrier.