Herschel Supply Co. - Herschel Retreat Mini Backpack. Color Plum Perfect. Low Stock. On sale for $62.95. MSRP $70.00.. Add to favorites. 0 people have favorited this5 left in stock+2Brand NameHerschel Supply Co.Product NameHerschel Retreat Mini BackpackColorPlum PerfectPrice$62.95MSRP: $70.00Rating