Opt-out of pre-screened credit offers from coming to you in the mail: OptOutPrescreen. This will reduce your junk mail, and reduce your risk in the event of mail theft. This is free to do, and you can opt out for five years or permanently.
Do Not Call Registry
Put all of your phone numbers on the Do Not Call Registry if they aren't already. You can verify online if you aren't sure. This will reduce unwanted telemarketing calls.
REI US Bank Credit Card
Call 1-877-734-6060, ask the rep to opt-out of marketing email
OptOutPrescreen
Do Not Call Registry
REI US Bank Credit Card
State Farm
Comcast Xfinity
Chase MileagePlus/Amazon Credit Cards