Herschel Supply Co. - Pop Quiz Backpack. Color Black Iris/Red Ochre/Twill. Low Stock. On sale for $76.90. MSRP $95.00.. 1.0 out of 5 starsAdd to favorites. 0 people have favorited this7 left in stock+11Brand NameHerschel Supply Co.Product NamePop Quiz BackpackColorBlack Iris/Red Ochre/TwillPrice$76.90MSRP: $95.00Rating1Rated 1 star out of 5(1)