We have small DG packages within ID8000 number to ship via Air.
The packages are compliant with IATA DGR, with only one exception that the package is too small to apply all markings and labels. Can we put the package into second outer package – plastic bag that will allow more space for the markings and labels?
This is absolutely fine but you will be priced on the size of the full package size and weight rather than whats on the inside.
Also depending on the carrier your using this may change and it may not if you would like me to quote a few prices please contact me.