Lay out everything you'll need, then take just half, and walk around with your packed bags for a few minutes to see how heavy they are. Consider a matching program. Several travel providers offer a roommate matching service. If you would like to share a twin-bedded room with another single traveler of the same gender, some places will charge only 50 percent of the single supplement. If you have a physical disability, request a bulkhead seat.
Airlines often save bulkhead seats for the physically disabled.
To request bulkhead seating, get a letter from your doctor and carry a copy with you to present at check-in. Be aware the airline cannot guarantee the seat assignment prior to check-in. Check your medical coverage. Your regular insurance policy may have a travel clause covering you for personal injury and loss of baggage, but may have certain restrictions in cases of other medical emergency. Remember, Medicare is not valid outside the United States.