YOU ARE MY SUNSHINE by Young Fashion Backpack diaper bag 。The You Are My Sunshine backpack is a medium-sized, unisex black bag with a zipper closure and pockets. Made of nylon and canvas, its exterior is plain black with zipper details. Perfect for travel, casual wear, or work, this backpack is practical and stylish. The interior is lined with black canvas, providing a stylish and functional space for all your belongings. Ideal for everyday use, this Sunshine backpack is a versatile accessory for both men and women, and most importantly, it is expandable for added convenience.