Finding the Right Suitcase for Your Child: It's tempting to reach for the suitcase with the most going on, more moving parts, more challenge, more to grow into. But the right suitcase isn't the most advanced one, it's the one that matches where your child is right now. Each WonderFlip™ suitcase is designed around a specific stage of development, tested and refined by experts. When a suitcase is pitched just right, children stay engaged and build real confidence. When it's a stretch too far, it can lead to frustration. Not sure which stage your child is at? Please email us at info@wonderfullittlecompany.com, and we'll help you choose.