Insider Picks writes about products and services to help you navigate when shopping online. Insider Inc. receives a commission from our affiliate partners when you buy through our links, but our reporting and recommendations are always independent and objective. Blue Sleep; Alyssa Powell/Business Insider Blu Sleep Essential Oil Pillows (currently $89 from Amazon) are infused with lavender, eucalyptus, citrus, chamomile, and green tea essential oils to help you relax as you sleep.