CabinFly Aircruiser 40x30x15cm Expandable to 40x30x20cm Backpack Ryanair Wizzair Small Personal Bag Lufthansa, SAS, Finnair, Turkish Airlines, KLM Personal Item

CabinFly is a Lithuanian brand specializing in affordable, airline-approved hand luggage. The brand was created from real travel experience — over 150+ flights, countless hours at airports, and the constant stress of checking whether a bag meets strict airline baggage requirements.

The new CabinFly Aircruiser Expandable Travel Backpack was created with one goal in mind — one backpack for all European airlines. Thanks to its smart expandable design, the backpack easily adapts to different airline baggage requirements, allowing travelers to use a single backpack across multiple airlines without worrying about size restrictions or additional baggage fees.

In its compact mode (40x30x15 cm), it works perfectly as a personal item for many major European airlines, including Lufthansa, KLM, Air France, SAS, Finnair, and Turkish Airlines.

When expanded to 40x30x20 cm, it becomes the ideal maximum-size free cabin bag for low-cost airlines such as Ryanair, Wizzair, Transavia, and Vueling.

Lightweight, practical, and comfortable to carry, this backpack is ideal for weekend trips, business travel, and everyday flying.

Specifications

• Dimensions (compressed): 40 × 30 × 15 cm
• Dimensions (expanded): 40 × 30 × 20 cm
• Material: Durable and lightweight polyester with soft cotton-like feel
• Color: Blue
• Warranty: 2 years

Features & Functionality

• Expandable Design – Easily switch between 40x30x15 cm and 40x30x20 cm depending on airline requirements;
• Airline-Approved Personal Item – Designed to fit under the seat and comply with airline baggage rules;
• Ultra Lightweight – Weighs only 550 g for maximum comfort and easier travel;
• Extra-Long Shoulder Straps – We added approximately 20 cm longer straps compared to standard backpacks, making the bag more comfortable for taller users and easier to carry while fully packed;
• Smart Strap Roll-Up System – Shoulder straps can be neatly rolled up and secured when not in use for a cleaner and more organized look;
• Spacious Main Compartment – Large packing area for clothes and travel essentials with an internal zippered mesh pocket;
• Organized Front Section – Ideal for electronics, documents, books, and accessories;
• Quick-Access Front Pocket – Easy access to passport, tickets, phone, or chargers;
• Two Hidden Security Pockets – Includes one smaller and one larger hidden pocket on the back of the backpack, ideal for safely storing passports, wallets, phones, cards, and other valuables;
• Two Side Mesh Pockets – Perfect for carrying water bottles, umbrellas, or quick-access travel essentials
• Smart Luggage Strap – Easily attach the backpack to a suitcase handle while traveling;
• Comfortable Ergonomic Design – Built for comfortable everyday carrying during flights and city travel.

The CabinFly Expandable Backpack 40x30x15/20 cm is the perfect solution for travelers looking for a lightweight, versatile, and airline-compliant travel backpack that adapts to different airline requirements without compromising comfort or style.