Herschel Supply Co. - Pop Quiz Backpack. Color Black/Four Leaf Clover/Saddle Brown. Low Stock. On sale for $90.20. MSRP $95.00.. 6 left in stock+7Brand NameHerschel Supply Co.Product NamePop Quiz BackpackColorBlack/Four Leaf Clover/Saddle BrownPrice$90.20MSRP: $95.00Rating