New Polymarket Promo Code ALCOM: Get a $25 bonus for Colts vs. Commanders in London

The Polymarket promo code ALCOM gives eligible new users a $25 trading bonus after an initial deposit of at least $10, and on October 4, 2026, we are looking ahead to the first NFL London game of the season. New users can claim the Polymarket promo code before the Indianapolis Colts and Washington Commanders kick off Sunday, October 4, at 9:30 a.m. ET from Tottenham Hotspur Stadium.