Polymarket and Kalshi extend $50+ promo codes through Prime Day

Betting enthusiasts can now enjoy special referral codes on Polymarket and Kalshi through June 24, offering $70 and $20 respectively for trading, perfect for the MLB games and World Cup matches happening live on these platforms. This extension comes ahead of Amazon's Prime Day, giving users an excellent opportunity to explore and engage with these betting sites. It's a smart move for both platforms to capitalize on the heightened interest in sports betting during such major events, likely drawing in new users and boosting their activity.