This research shows that price promotions can increase consumers’ perceived resources, which in turn increase consumers’ donation behavior. This research also examines several managerially relevant factors that can affect the magnitude of this positive effect of price promotions on consumers’ donation behavior. Explaining the success of the recent Giving Tuesday movement, this research shows that charitable organizations can benefit the most when they solicit donations immediately after the price promotions. The collaboration between firms and charitable organizations can create a win-win situation that benefit both stakeholders and contribute to a better world.