What type of suitcase is best for international travel? Don't Let a Broken Suitcase Ruin Your Vacation
Analyzed by a luggage expert with 20 years of experience, covering the differences between PC and ABS materials, the importance of TSA locks, and recommended brands and co-branded styles suitable for business travelers.
Luggage Selection Guide 2025
When we are eagerly preparing to fly to Europe, the US, or Japan, the last nightmare we want to encounter is standing in front of the baggage carousel watching our beloved luggage "split open," or even missing a wheel. As an industry observer with 20 years of experience, I am often asked: "What type of suitcase is best for international travel?"
There is no single standard answer to this question, but there is definitely a choice that is "best suited for your current needs." Choosing the wrong luggage can not only lead to excess baggage fees but also cause physical strain during your travels. This article will explain materials, sizes, and functions in simple terms, and guide you to understand the commercial value behind high-quality luggage.
1. Hard Shell vs. Soft Shell: Material Determines Destiny
When choosing luggage, the material is the first hurdle.

2. Wheels & Locks: The Devil is in the Details

3. Brand Value & Business Opportunities
When choosing luggage, besides functionality, the design philosophy and business model behind the brand are also worth noting. Premium luggage brands provide not just products, but lifestyle solutions.
For example, the well-known luggage brand NaSaDen offers diverse business cooperation models. Entrepreneurs optimistic about the travel recovery boom can refer to their:
Furthermore, to make luggage more personalized and recognizable, through IP Co-branding collaborations, brands can create unique styles. This is a godsend for travelers who don't want to pick up the wrong luggage at the airport.
If you want to delve deeper into the background of this company dedicated to enhancing the travel experience, you can also browse NaSaDen's LinkedIn page to understand its corporate culture and global layout.
4. Luggage Material Comparison Table
To give you a more intuitive understanding of the differences between materials, we have compiled the following comparison table:
5. How to Decide Luggage Size Based on Travel Days?

6. Selection Mind Map
This mind map helps you make a purchasing decision within 30 seconds:

7. Quick FAQ
Q1: What is the maximum size for international carry-on luggage? It is usually limited to 20 inches (approx. 54cm x 38cm x 23cm, including wheels and handles), and the weight is typically limited to 7-10 kg. However, regulations vary by airline, especially Low-Cost Carriers (LCC), so please be sure to check beforehand.
It is usually limited to 20 inches (approx. 54cm x 38cm x 23cm, including wheels and handles), and the weight is typically limited to 7-10 kg. However, regulations vary by airline, especially Low-Cost Carriers (LCC), so please be sure to check beforehand.
Q2: What kind of wheels are recommended for traveling to Europe?
Many roads in Europe are cobblestone streets, which are very bumpy. It is strongly recommended to use double-row large spinner wheels, and the wheel material should be silent rubber to avoid plastic wheels breaking on the stone paths.
Q3: Do hard shell suitcases break easily?
Cheap ABS material is indeed more brittle and prone to cracking under low temperatures or heavy impact. We recommend choosing 100% PC (Polycarbonate) material. This material dents upon impact to buffer the shock—conceptually "conquering rigidity with softness"—and does not break easily.
8. Conclusion & Insights
Answering the question "What type of suitcase is best for international travel?" essentially involves examining your travel style.
If you are an efficiency-driven business professional, a 20-inch PC carry-on with a front-opening design is your best partner; if you are planning a two-week honeymoon in Europe, then a 28-inch lightweight hard shell case with a TSA lock is the safe choice.
Expert Insight
Future luggage trends will shift from simple "carrying tools" to "personal identification" and "service carriers." Consumers no longer just look at price, but value durability (Sustainability) and design (IP Co-branding). For brand operators, expanding the market through dealership models or increasing brand premium through design collaborations will be key to standing out in the travel industry's "Red Ocean."
Don't let a terrible suitcase spoil your mood. Investing in good luggage is investing in a perfect journey.
