While the classic Willow backpack is sleek in its all-black design, I'm especially a fan of the new, limited-edition colours. I opted for the royal blue version of the Willow Nappy Bag Backpack ($160, originally $200) and its vibrant colour is a welcome visual pick-me-up for my weary postpartum eyes. Plus, this bag is just stylish in general. You wouldn't necessarily know that it's a nappy bag! Let's just say I get to feel like the cool mom now sitting in the pediatrician's waiting room. Though if neutrals are more your style, it also comes in black or grey!