From Target to Sam's Club, grocers across the U.S. have long housed gallons brimming with tiny, peanut butter-filled pretzels, and most of these tubs contain 44 ounces or 41 servings of the snack. The high pretzel content and low prices of these tubs may have made them a staple for many, but whether you'll be able to eat all those treats before they expire is a different question.