Zazu is a Dutch brand founded in 2013 that specializes in creating products to help children and their parents achieve better sleep. The ZAZU includes night lights, sleep trainers, sound machines, and comfort toys, which are designed to promote a calming bedtime routine. Zazu's products are known for being fun, easy to use, and functional, helping with sleep patterns and providing comfort through features like colored lights, music, and sound-activated lights.