. Herschel Supply Co. Kids - Nova™ Backpack Diaper Bag. Color Ash Rose. Low Stock. On sale for $79.80. MSRP $140.00.. Best Seller10 left in stock+4Brand NameHerschel Supply Co. KidsProduct NameNova™ Backpack Diaper BagColorAsh RosePrice$79.80MSRP: $140.00Rating