Updated 2026
Bringing an extra duffel bag is a packing strategy that works if you plan to buy significant items (textiles, souvenirs, gifts).
Here's the logic: start with a packed 40L backpack. An extra compressible duffel (10-15L) takes minimal space when empty. Fill it with purchases. When you fly home, check both bags.
Trade-offs: extra luggage adds weight when empty. Airport baggage fees apply if you check an extra bag. You're only saving money if purchases exceed baggage fee costs.
Better approach: start with realistic packing. Don't plan to buy extensively. Buy what you encounter that's valuable. If you must mail items home (cheaper than baggage fees for certain routes), do that.
Duffel bags work for:
- Textiles (rugs, fabrics) that you can't compress into your main pack
- Group gifts or purchases for multiple people
- Items you're buying to resell
For typical RTW with incidental souvenirs: skip the extra bag. You'll pack lighter and move more easily.