Update date: 2026.01.19

New Trip Suitcase Selection Guide: Introducing the Best Suitcases for Your Travel Style

Title

To make your trip more comfortable, it's important to choose a suitcase that suits your travel style.

Business trips, family trips, backpacking trips, resort trips, etc.

The functions and designs required vary depending on each travel style.

This guide recommends New Trip suitcases based on different travel styles.

We'll help you find the model that best suits your needs.

Choose the perfect suitcase to make your upcoming trips more comfortable and enjoyable.

table of contents

1. How to choose the best suitcase for business travel

2. How to choose the best suitcase for family trips

3. How to choose the perfect suitcase for backpacking trips

4. How to choose the best suitcase for a resort trip

5. Tips for choosing a suitcase that suits your travel style

6. Summary and Recommended Purchase Methods

7. Frequently Asked Questions (FAQ)

一、ビジネス旅行に最適なスーツケースの選び方

Business travel demands efficient and comfortable travel.

When preparing for meetings and presentations on business trips, you need a suitcase that allows you to easily organize your work tools and is easy to carry . It's also important that the suitcase is small enough to fit on an airplane and made of durable materials.

■ 必要な機能と特徴

  • Lightweight : A lightweight suitcase is especially important for business trips that involve long journeys. Choosing a lightweight yet durable material will reduce the burden of travel.
  • Storage capacity : A suitcase with ample storage pockets to neatly organize laptops, tablets, documents, and other items, as well as dedicated business storage space, is ideal.
  • Carry-on size : For business travel, a suitcase that can be carried on board is convenient. Being able to carry it on helps avoid luggage loss and delays.
  • TSA Lock : To ensure security while traveling, it's a good idea to choose a suitcase with a TSA lock.

■ おすすめのNew Tripスーツケース

  • NT-0501 :
    Features : This suitcase features a side-opening front design and a deep storage space. It has an expandable capacity feature, so you can rest assured even if your luggage increases during business trips. Made of durable PC material, it also includes a USB charging port. The casters with stoppers and the 4-stage adjustable telescopic handle are convenient and ensure stability during travel. Furthermore, it has a waterproof pocket, so you can cope with sudden weather changes.
ビジネス向け
New Trip NT-0501

New Trip NT-0501【ビジネス向け】

ビジネス旅行に最適なスーツケース。PC材質で軽量かつ強靭、USB充電ポート付きで便利。

  • 容量拡張機能で荷物を増やしても安心
  • 高品質なダブルキャスターでスムーズな移動
このモデルを詳しく見る
  • NT-0702Plus :
    Features : The front-opening design has been optimized for improved ease of use. Made of ABS+PC material, it is lightweight and durable, and is equipped with a USB charging port, casters with stoppers, and a 4-stage adjustable trolley handle. It has a TSA008 lock for added security. A waterproof bag is included, making it suitable for use in various weather conditions.
拡張機能付き
New Trip NT-GB0702P

New Trip NT-GB0702P【拡張機能付き】

拡張機能と充電インターフェース付きで、長期出張や旅行に最適。TSAロックでセキュリティも万全。

  • ABS+PC素材で高い耐久性
  • 4段調整可能なラケートで快適な移動
このモデルを詳しく見る
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二、家族旅行に最適なスーツケースの選び方

Family trips require managing a lot of luggage while also ensuring a comfortable journey.

For suitcases used by parents and children, it's important that they have ample storage space and a design that allows for easy access to contents .

Furthermore, for family trips, a suitcase with an expandable feature is extremely convenient, as it takes into account that luggage will inevitably increase. Having a feature that allows you to expand the capacity when your luggage increases during your trip gives you peace of mind and allows you to enjoy your trip to the fullest.

■ 必要な機能と特徴

  • Large Capacity : When traveling with family, you need to carry a lot of luggage, such as children's clothes and toys, and food items. A large-capacity suitcase helps to organize and store the belongings of the whole family.
  • Durability and Safety : Suitcases are frequently opened and closed when children or families are traveling. Therefore, it is important that they are made of highly durable materials. Furthermore, for security reasons, choosing a suitcase with a TSA lock will allow you to use it with peace of mind during your trip.
  • Ease of Use and Storage : When traveling with family, it's essential that suitcases are easy to open and close, and that belongings can be easily accessed. Lightweight suitcases are also important. A suitcase that's easy for children to handle will reduce the burden on parents during travel.

■ おすすめのNew Tripスーツケース

  • NT-0211 :
    Features : This suitcase is especially ideal for family trips due to its large capacity design. It features a 3:7 front-to-back rectangular design, ensuring ample storage space. Equipped with five wheels with stoppers, it offers high stability and smooth movement. The 4-stage adjustable telescopic handle allows for comfortable carrying at any height. A TSA lock is also included for added security while traveling.
大容量
New Trip NT-GB0211

New Trip NT-GB0211【大容量】

5輪キャスターとTSAロックを搭載した大容量スーツケース。家族旅行に最適な収納力。

  • 方形ボディで大容量を確保
  • 滑らかな5輪キャスターで楽々移動
このモデルを詳しく見る
  • NT-0502 :
    Features : Made of PC material, it is highly durable and equipped with HINOMOTO silent casters for quiet and smooth movement. It has an expansion function, so it can accommodate extra luggage. Furthermore, it has a TSA lock for added security. It also has a built-in smartphone stand, which is convenient when charging your phone.
ビジネス＆旅行両用
New Trip NT-XB0502

New Trip NT-XB0502【ビジネス＆旅行両用】

静音キャスターと充電インターフェースが搭載されたビジネス＆旅行両用スーツケース。

  • HINOMOTO静音キャスターで快適な移動
  • USB充電ポートとTSAロックで利便性と安全性を確保
このモデルを詳しく見る
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三、バックパッカー旅行に最適なスーツケースの選び方

For backpacking trips, it's essential to minimize luggage weight and prioritize ease of movement. Since you'll often be walking for long periods, a lightweight and easy-to-carry suitcase is indispensable. Furthermore, because it will be used in various environments and modes of transportation, a durable and sturdy suitcase is required. For backpacking, the ideal suitcase allows you to minimize carry-on luggage while still securely storing all your essential items.

■ 必要な機能と特徴

  • Lightweight : For backpackers, a heavy suitcase can be a burden during travel. Therefore, a lightweight suitcase is ideal. Choosing a durable material that is also lightweight will allow you to travel comfortably for long periods.
  • Storage capacity and organization features : For long trips, you need space to organize your clothes and essentials. Internal dividers and pockets allow you to organize your belongings efficiently and make them easier to find. Additionally, an expandable feature is convenient for adding extra items when you shop during your trip.
  • Durability : Backpackers often expose their suitcases to harsh environments, so durable materials are essential. Considering that suitcases are frequently repacked and used in public places, products with high impact and abrasion resistance are necessary.

■ おすすめのNew Tripスーツケース

  • NT-GB0701P :
    Features : This suitcase boasts an ultra-lightweight design, making it comfortable even during long journeys. It features casters with stoppers for excellent stability while traveling. A TSA lock ensures security. Despite its light weight, it's highly durable, making it ideal for backpacking trips.
軽量モデル
New Trip NT-GB0701

New Trip NT-GB0701P【軽量モデル】

超軽量設計のスーツケース。長時間の移動でも疲れにくい。

  • 軽量化設計で移動時の負担軽減
  • 静音ストッパー付きキャスターとTSAロックで移動と安全性を両立
このモデルを詳しく見る
  • NT-0201 :
    Features : Lightweight and expandable, it can accommodate increased luggage during travel. It features a TSA lock and a clothes hook for added security. Made of durable ABS+PC material, it can be used with confidence even on long trips.
軽量＆拡張機能
New Trip NT-GB0201

New Trip NT-GB0201【軽量＆拡張機能】

軽量かつ容量拡張機能が搭載された、旅行中に便利なスーツケース。

  • 軽量設計で、移動がラクラク
  • 拡張機能で荷物が増えても対応可能
このモデルを詳しく見る
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四、リゾート旅行に最適なスーツケースの選び方

For resort trips, you'll want a suitcase that makes it easy to organize your belongings and allows for comfortable travel . Since resort destinations often involve a lot of beach activities and relaxation, suitcases that are easy to access and have a stylish design are popular. Also, considering that suitcases may get wet in the rain at resorts, choosing one with waterproof features is a good idea.

■ 必要な機能と特徴

  • Large Capacity : For resort trips, you often need a large-capacity suitcase because you'll be bringing many items such as clothes, swimwear, and sandals. Also, considering that you'll be bringing back souvenirs on your return trip, an expandable feature that allows you to adjust the capacity is very convenient.
  • Durability and Waterproofing : Since you might be using your suitcase in wet places like the beach or pool, waterproofing is a convenient feature. Also, a suitcase made from durable materials will allow you to enjoy your trip with peace of mind.
  • Stylish Design : When traveling to a resort, you want your luggage to look good too. A suitcase that is both stylish and functional is ideal.

■ おすすめのNew Tripスーツケース

  • MN-0801 :
    Features : Expandable design allows for ample storage even with increased luggage. Made from ABS+PC material, it is lightweight and highly durable. Equipped with a TSA lock for added security. Includes a clothes hook for safe and secure transport of belongings.
拡張機能付き
MN-GF0801B

MN-0801【拡張機能付き】

拡張機能を備えたリゾート旅行に最適なスーツケース。

  • 防水ポケットと物掛けフックで安心
  • TSAロックでセキュリティを強化
このモデルを詳しく見る
  • NT-1101 :
    Features : This suitcase, with its aluminum frame construction, is extremely durable and resistant to external impacts. Made with PC material, it's lightweight yet sturdy, making it ideal for resort travel. Silent casters ensure quiet and comfortable movement. A TSA lock is included for added security.
アルミフレーム
New Trip NT-ZB1101

New Trip NT-1101【アルミフレーム】

アルミフレームとPC素材を使用した高耐久スーツケース。

  • 静音ストッパー付きキャスターで快適な移動
  • 防水ポケットが付属しており、安心して旅行可能
このモデルを詳しく見る
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五、旅行スタイルに合ったスーツケース選びのポイント

The key factors to consider when choosing a suitcase vary depending on your travel style.

Use the following points as a guide to choose the perfect suitcase for your trip.

Tips for choosing the right size

  • Short trips (1-3 days): A small carry-on suitcase (carry-on size) is convenient. Approximately 40-50L.
  • For medium-length trips (4-7 days): A medium-sized backpack is ideal. Approximately 60-75 liters.
  • Long trips (7 days or more): Large capacity suitcase. Approximately 80L or more.

How to choose based on materials and design

Choose a lightweight and durable material . Polycarbonate (PC) is highly impact resistant, ABS material is cost-effective, and aluminum frames are durable and stylish.

The importance of additional features

  • TSA Lock : For added security, choose one with a TSA lock.
  • Silent wheels : If you want quiet travel, a suitcase with silent wheels is a great option.
  • Extensions : It's handy to have an extension in case your luggage increases.
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まとめとおすすめの購入方法

Choosing the right suitcase for your travel style is crucial for a more comfortable trip. Whether it's business travel, family vacation, backpacking, or resort getaway, selecting the perfect suitcase for your purpose will make travel smoother and packing easier. It's important to consider the size, material, design, and additional features of the suitcase to find the perfect one for you.

Recommended purchasing methods

  • The official New Trip online store offers a wide selection of the latest suitcases and travel accessories. Check out product details and reviews to find the model that best suits your travel style.
  • You can also take advantage of sales and campaigns to make purchases at a good price. A smart way to do this is to check for sales events that are held regularly and purchase at the right time.
  • Delivery Options : Buy from our official online store and receive your products hassle-free with seamless delivery right to your door.

Choose your ideal suitcase and make your next trip more comfortable and enjoyable!

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FAQ(よくある質問)

Q1. 機内持ち込みできるスーツケースは？

A1：航空会社によって規定が異なりますが、一般的には「3辺（縦・横・奥行）の合計が115cm以内」「重量10kg以内」が目安です。LCC（格安航空会社）ではさらに厳しい制限がある場合(重量7kg以内)もあるので、事前に確認しておくと安心です。
「New Trip」の40Lモデルは多くの航空会社で機内持ち込み対応サイズに設計されています。

Q2. 1週間の旅行なら何Lのスーツケースがおすすめですか？

A2：1週間程度の旅行には 60〜80Lのスーツケース がもっとも使いやすいです。衣類は1日1セット＋予備2セット程度を想定し、靴を2足入れても余裕があります。
さらにお土産を持ち帰ることを考えると、70L前後がベストバランスです。例えば Mサイズのスーツケースはこの範囲に収まることが多く、人気も高いです。

Q3. スーツケースのサイズを選ぶとき、容量と重量のどちらを優先すべき？

A3：実は「容量よりも重量」が重要です。大容量でも本体が重いと、あっという間に航空会社の制限に達してしまいます。最近は軽量化モデルが多く、100Lサイズでも本体重量が5kg以下のものもあります。
荷物が多い方は「軽量モデル＋圧縮袋」で対応するのがおすすめです。

Q4. 家族旅行ではスーツケースは1つで十分ですか？

A4：家族の人数や旅行スタイルによって異なります。大人2人＋子供1人なら、90L以上の大型スーツケース1つでまとめてもOKです。ただし子供が小さい場合、移動中に必要な荷物（おむつ・おもちゃ・着替えなど）はサブバッグに分けておくと便利です。
一方で、大人2人＋子供2人以上の場合は、70L前後を2つに分ける方が現実的。重量オーバーのリスクを避けられ、誰か1人が持てなくても分担できます。

Q5. 海外旅行で使いやすいスーツケースの条件は？

A5：海外旅行では、国内旅行以上に「耐久性」と「利便性」が求められます。おすすめの条件は次の通りです。
・軽量かつ頑丈なボディ（ポリカーボネート素材など）
・静音キャスター付き → 石畳の道でも快適に移動できる
・TSAロック対応 → アメリカ旅行では必須
・拡張機能付き → 帰りに荷物が増えても対応できる
特にヨーロッパなど舗装が荒い場所では、キャスターの強度が重要です。安価なスーツケースは壊れやすいため、信頼できるブランドを選ぶと安心です。

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