Herschel Supply Co. - Pop Quiz Backpack. Color Black/Four Leaf Clover/Saddle Brown. Low Stock. On sale for $80.70. MSRP $95.00.. 8 left in stock+9Brand NameHerschel Supply Co.Product NamePop Quiz BackpackColorBlack/Four Leaf Clover/Saddle BrownPrice$80.70MSRP: $95.00Rating