Don't know if this has already been said here before, but the MTC Airdrop at 450,000 coins is worth checking out. MTC has been around for some time so it's not like its a new project or anything.

There are lots of new airdrop coins. Constantly check airdropalert. The one which I currently think is interesting is the marinecoin (MTC) airdrop. They already have an exchange up and running and have been around for a few years. You can check them out at https://marineco.in/ico/ .