If you visit costly cities frequently, set up an office there. Become a member of several airlines and hotel chains to get discounts. Buy a business class ticket. Use coupons while traveling. Carry some ingredients with you and cook your meals at hotels. Stay in corporate housing. Do online research to find the cheap hotels. Select garments which are versatile and can be rolled quickly. Become friends with the hotel staff to get perks. Involve them in celebrations to get a free bottle of wine.
Buy Duplicates and Leave Them in Your Luggage: Once you take a few trips, you will see what you always need to travel with. Identify these items and buy one of each for your travel bag. Leave those items in the bag when you get home. A few items that never leave my travel bag include headphones, phone charger, lint roller, and all liquid toiletries.
“I’m a firm believer that everything you need for a trip — whether it be three days or three weeks — should be able to be packed in a carry-on. This is simple once you master the art of layering your clothes. Choose a color combination for your attire and pack only pieces that match this so that you can mix, match and layer to create different looks (instead of packing completely separate outfits).”