Great site:
Peer to peer exchanges
https://paxful.com/
Minimal ID:
https://www.bitquick.co/?a=88698
Receive SMS messages anon:
https://smsreceivefree.com/
Add ATM purchase directly to wallet:
https://coinatmradar.com/blog/how-to-buy-bitcoins-at-atm-directly-to-hardware-wallet/