Each fall it seems like pumpkin spice takes over the market. From coffee, to pastries, to protein shakes everyone is trying to throw their product onto the pile. By far the most popular of these products is the pumpkin spice latte (PSL). People can be heard asking their local coffee shop if they have the drink even before fall officially starts. Because of this, shops often have their unique spin on the drink, so which one is the best? This ranking will walk readers through places to find a PSL in Siloam Springs, Arkansas and reveal which one is the best.