An integrated device package is disclosed. The package can include a carrier and an integrated device die having a front side and a back side. A mounting structure can serve to mount the back side of the integrated device die to the carrier. The mounting structure can comprise a first layer over the carrier and a second element between the back side of the integrated device die and the first layer. The first layer can comprise a first insulating material that adheres to the carrier, and the second element can comprise a second insulating material.