Cabin suitcase: the complete guide 2025

Cabin suitcase, hand luggage: understanding the useful difference

On the plane, the cabin bag is stored above the seats, in the overhead compartments. Cabin baggage also includes personal accessories (backpacks, handbags) placed under the seat. The two formats complement each other: the cabin bag for clothing and bulky items; the under-seat accessory for keeping papers, medication, headphones, and chargers within easy reach.

Choosing the right carry-on baggage avoids last-minute fees, streamlines security, and ensures you keep your essentials close at hand. Airlines apply specific standards: external dimensions (including handles and wheels) and total weight limits. Below is a clear table for packing your carry-on suitcase and under-seat accessories, according to the major airlines.

Official dimensions: airlines (cabin & underseat)

Dimensions are given in height × width × depth (cm). “Cabin” = overhead compartment; “Under seat” = personal accessory. Always check your fare (Basic, Priority, Plus, etc.) which may determine whether you are entitled to a cabin suitcase.

Traveling by train: TGV INOUI vs OUIGO (formats and flexibility)

On TGV trains, flexibility depends on the service. TGV INOUI allows two large pieces of luggage + one small bag per passenger, without systematic weighing. OUIGO applies a formatted framework: one small bag and one piece of cabin baggage, with the option for additional or XL baggage.

The essential criteria for good cabin baggage

• Dimensions in line with the airlines you fly most often with.
• Reduced empty weight to maximize what you carry.
• 360° double casters for effortless maneuvering.
• TSA lock and reliable closure for worry-free travel.
• Organized interior: dividers, pockets, support straps.
• Clear warranty and replaceable parts (handles, wheels).

Rigid or flexible: which type is right for your use?

A hard-shell cabin suitcase protects the contents better thanks to its shell (polycarbonate, ABS, sometimes aluminum), is shock-resistant, and keeps its shape. A soft-sided cabin suitcase is lighter , more flexible, often equipped with very practical exterior pockets, and sometimes expandable. Your choice depends on your travel: frequent city breaks with strict air constraints? Opt for a reliable hard-shell. Varied travel, train + plane + car with the need for quick access to pockets? Prefer a quality soft-shell structure.

Hard luggage comparison: GYL vs Delsey

GYL Signature (cabin) : polypropylene shell , 360° double wheels, TSA lock and lifetime warranty . Inside, real integrated storage: compartments, zipped pockets and dividers. The result: a stable, secure and organized cabin suitcase that ages well.

Delsey (formerly Châtelet Air 2.0 cabin) : Parisian image, elegant finishes, modern rigid materials, TSA lock and neat interior organization. Delsey excels in style and reputation; however, the warranty is generally limited in time, and the interior design is sometimes less flexible.

Remember : if you prioritize durability + repairability + organization , GYL takes the advantage; if you prioritize brand signature + heritage look , Delsey remains a safe bet. In any case, aim for a 55 cm format to secure cabin boarding.

Soft luggage comparison: GYL vs Lipault

GYL Évasion (cabin) : waterproof and tear-resistant polyurethane material, chic textile style, multiple exterior pockets, double wheels and very smooth gliding. The interior is compartmentalized and the whole remains lightweight , with the GYL lifetime guarantee which reinforces the long-term investment.

Lipault (formerly the Original Plume Cabin) : ultra-light nylon, minimalist silhouette, and trendy colors. Lipault shines with its lightness and urban look, but long-term protection and repairability are more limited than with a premium GYL cabin suitcase.

Key takeaway : For ultra-light, stylish, and punctual luggage, Lipault is a winner. For a sleek, durable, and repairable soft bag, GYL scores points, especially if you travel frequently and want to keep a reliable carry-on for years to come.

Organization and usage tips

The key to efficient cabin baggage: properly isolate the essentials in the under-seat accessory and reserve the cabin suitcase for bulky items. Remember to group cables and small tech in a pouch, roll up clothes to reduce wrinkles, and place liquids in an accessible transparent pocket. A luggage scale avoids unpleasant surprises at the boarding gate; on the train, prioritize storage in dedicated areas rather than the aisles.

Maintenance and durability of cabin suitcases

• Hard shell: soft cloth + neutral soap; avoid solvents.
• Soft: soft brush + waterproofing spray if necessary.
• Dry thoroughly before storage to prevent damp smell.
• Store upright, away from direct sunlight and crushing.
• Favor brands that offer replaceable wheels/handles.

Inspirational quote

“ A journey of a thousand miles begins with a single step .” Lao Tzu

Your cabin suitcase, a small piece of luggage with big effects

A well-chosen cabin suitcase means less stress , more mobility, and better control over your belongings. The charts help you secure the exact size of your cabin baggage according to your airline or TGV service. On the product side, GYL stands out with its lifetime warranty, its accomplished interior design, its elegance, and its repairability; Delsey and Lipault retain notable assets depending on whether you are looking for a heritage style or an ultra-light, fashionable look.

In practice: aim for 55 cm for your cabin suitcase, optimize the underseat for essentials, and choose durable materials. This way, your cabin luggage will remain reliable, stylish, and compliant, season after season, destination after destination.