Herschel Supply Co. - Pop Quiz Backpack. Color Black Iris/Red Ochre/Twill. Low Stock. On sale for $72.16. MSRP $95.00.. 1.0 out of 5 starsAdd to favorites. 0 people have favorited thisLow Stock+11Brand NameHerschel Supply Co.Product NamePop Quiz BackpackColorBlack Iris/Red Ochre/TwillPrice$72.16MSRP: $95.00Rating1Rated 1 star out of 5(1)