BetRivers are currently live in 13 different states and they've got some of the biggest most generous sign up promos out of all of the sportsbooks. If you don't have an account you can cash in big time with their new user bonuses.
I use BetRivers regularly for their hockey lines which are usually really good as well as their Dinger Tuesday promo. And as I preach regularly you should have accounts with as many books as possible so you can shop around for the best line and the best odds to gain as much of an edge on the books as you can.
Depending on the state you're in (or nearby to) you can get a welcome bonus up to $500 - check out what you can get below!
If you don't see any promo below that means you're in a state where BetRivers currently aren't active.