A great way to carry small, delicate items like cameras on a bike. Items in a handlebar bag are easy to reach without getting off the bike and most have a map pocket on the top so you can check your progress without having to stop and fish around inside your jacket. Look for a bag that will detatch from the bike quickly so you can take it with you - a shoulder strap makes this even easier. Handlebar bags are perfect for carrying your lunch but don't put too much weight in or the bikes steering will become unpredictable.