Polymarket promo code NYPMAX1: Deposit $10, get $20 for NFL contracts

Polymarket is offering $20 trading bonuses for new users through various promo codes. By depositing $10, traders can use code ALCOM for MLB games or NYPMAX1 for NFL contracts. Additionally, the invite code OREGON provides a $20 bonus specifically for MLB Trade Deadline Day, as market odds shift with roster changes. These promotions allow first-time depositors to increase their trading capital across different sports prediction markets available on the Polymarket platform for the upcoming seasons.