The Kalshi promo code NEWSWEEK will unlock a $10 bonus for NBA, college basketball and NFL Week 18 predictions.
New players can sign up with Caesars Sportsbook promo code WTOP250BM and start with a $250 bet match on the NFL.
Get a $250 bet match with Caesars Sportsbook promo code COVERS250BM for NFL Week 18. No code needed for this limited-time ...
Here are the top sportsbook promos for new users ahead of the 2025 Week 18 NFL schedule.
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