Choosing the best betting bonus for Massachusetts players was a very hard task because there are quite a few good ones here. But all factors considered, DraftKings just about nicks it.
With the Bet $5 Get $200 offer, you are guaranteed to get a $200 bonus if you sign up and place a first bet of $5. It doesn't matter whether you win or lose the bet.
The stake amount is comparatively low, while there are no minimum odds required. The bonus validity period is quite short though. DraftKings may want to look at that an extend it by at least an extra week.
We also like the fact that there are multiple welcome offers on DraftKings, plus nice promos like DraftKings rewards, parlay bonuses and profit boosts.