To get a promo code for Harrah’s online casino, visit their official website and navigate to the promotions section. Look out for any special offers or bonuses that include promo codes for new players. Check social media platforms or email newsletters for exclusive promo codes that may be available. Keep an eye on affiliate websites or forums that share promo codes for online casinos like Harrah’s. Remember to read the terms and conditions associated with the promo code to ensure eligibility and compliance with any requirements.