BetSul Deals. The promo codes offered by 22Bet include welcome bonus, reload bonus, free bets, and loyalty program rewards. BetSul Deals. A minimum total bet of $25 on any slot game is required to be eligible for this prize. However, it is important to read and understand. A minimum total bet of $25 on any slot game is required to be eligible for this prize. BetSul Deals • 18/01/ Discover all the promotions. . BetSul Deals • 18/01/ Discover all the promotions.