So right now there is a special at Navy Federal that will let new account owners (it's a credit union, requires you to put $5 in to become a member) and the people that refer them earn $50 each. Just found out about it today, but myself and my wife are members. I plan on having my only child join, probably under my account, netting us $100. It says you can get up to 5 people to join. Not sure if it will last long enough or allow recent joiners to get other people to join, but theoretically my wife and I could make $500. Our immediate family could earn $750 if my son would be able to refer 5 people also (most likely not going to happen).
Since the community here has joined up for credit cards and such for the special offers I thought I'd throw this out there. To be eligible to join Navy Federal you need to meet the criteria:
https://www.navyfederal.org/about/eligibility-checklist.phpIf you meet the criteria, then any current member that refers you (doesn't have to also be your sponsor to join) gets the $50.
As a CU they've treated us well, have had them since 2000. Currently have my mortgage through them (and my prior mortgage). I've seen others on the boards talk about their good rates. I don't have any branches near me (live in St. Louis, MO) but that hasn't been an issue. Oh, and if you do join, make sure you look into their "EasyStart Certificates". They are CD's and seem to go on especially high interest rates at times. I've got one that pays 3%. The upper limit for the amount you can invest is only $3k, but like it says, it is a "start". You can also deposit to it throughout the year (this was my first CD, not sure if that is normal).
Here is a link to the offer:
https://www.navyfederal.org/membership-benefits/offers-discounts/80yr.php?intcmp=hp