Travelrest Ultimate Travel Pillow and Neck Pillow Fasten the Travelrest Ultimate Travel Pillow and Neck Pillow ($30) to your headrest or simply rest it over your torso like a seatbelt, and it will support your head and neck while you snooze. It comes deflated, so you can easily pack it in your carry on. Image Source: amazon.com Travelrest Ultimate Travel Pillow and Neck Pillow $30 from amazon.com Buy Now