The NFL season represents the prime opportunity of the year for US sportsbooks to attract new customers, and many are capitalizing on this by rolling out enticing promotions, drawing from successful past campaigns. This is an excellent time for bettors to score some impressive deals! Typically, the NFL season generates over one-third of the annual revenue for US sportsbooks, prompting them to increase their marketing spend significantly. From the season’s kickoff in September through December, sportsbooks will invest hundreds of millions in advertising. The start of the season is especially ideal for snagging bonuses and special offers. Promotions come in…