Best Kalshi promo code CBSSPORTS55: Get $55 bonus on Broncos-49ers, Raiders-Chiefs, Lions-Panthers, NFL Week 4 - CBS Sports

A CBS Sports betting promo highlights a Kalshi offer tied to NFL Week 4 markets, centered on the promo code CBSSPORTS55. The article says new users can get a $55 trading bonus after $25 in trades. It also lists suggested matchups for Sunday Night Football: 49ers vs. Broncos, Raiders vs. Chiefs, and Panthers vs. Lions. For 49ers-Broncos, Nick Bosa is ruled out with a knee/calf injury, while the model predicts Denver wins in 45% of simulations. The piece includes Kalshi prices for several markets, notes alternative promo codes such as Polymarket (CBSSPORTS) and ProphetX, and frames the $55 bonus as guaranteed with a $25 deposit.