Bet365 has launched a bonus code promotion to capitalize on the NCAA March Madness basketball tournament. The offering is specifically timed for March 21, 2026, at 5 PM, aiming to attract bettors focused on college basketball action. This promotion highlights Bet365's marketing efforts to increase user engagement during one of the most popular sporting events in the United States. The bonus code serves as an incentive for both new and existing customers to place bets on the tournament, leveraging the widespread popularity of March Madness. As college basketball generates significant betting interest annually, Bet365's deployment of this promotion reflects strategic marketing within the sports betting industry.