As a cryptocurrency enthusiast and investor, I'm curious to know about the various options available for storing my NEO tokens securely. Could you elaborate on the wallets that currently support NEO and provide some insight into their features? Understanding the different wallets' security measures, ease of use, and any additional functionalities they offer would greatly help me in making an informed decision for my crypto portfolio. Your expertise in this field would be invaluable in guiding me towards a suitable wallet solution for my NEO holdings.