@balacom06 Congratulations on your recent certification!
Processing, shipping and receiving your welcome kit can take up to 12 weeks. If you have not received it in that time, please contact Member Services and one of our Member Support Coordinators will assist you.
Have completed the certificate more than 45 days back and have still not received any communication about sending it to my home. How long it will take for mailing the certificates?
The email you would have received confirming your endorsement application had been accepted and that you were now a CISSP would have stated the welcome kit (aka certificate package) takes 8-12 weeks from that point:
There's also a specific "certificate package" section on the FAQ which is worth reading: