Yes, you can sleep on an overnight bus, but it requires some strategic preparation. For the best chance of rest, book a window seat in the middle of the bus; the window provides a surface to lean against, and the middle section is further away from the noisy engine in the back and the high-traffic bathroom area. Essential "gear" includes a high-quality neck pillow, an eye mask to block out headlights and cabin LEDs, and noise-canceling headphones or earplugs to muffle the sound of the road. Dress in breathable layers, as bus temperatures can swing from freezing AC to stuffy heat overnight. It is also wise to keep your most valuable items (passport, phone, wallet) in a small bag or "money belt" worn under your clothes or tethered to your body, as you shouldn't rely on overhead bins while you are unconscious. While it won't be as comfortable as a bed, these small adjustments can turn a grueling night into a functional rest.