Herschel Supply Co. - Pop Quiz Backpack. Color Plum Perfect. Low Stock. On sale for $64.34. MSRP $95.00.. 1.0 out of 5 starsAdd to favorites. 0 people have favorited this2 left in stock+12Brand NameHerschel Supply Co.Product NamePop Quiz BackpackColorPlum PerfectPrice$64.34MSRP: $95.00Rating1Rated 1 star out of 5(1)