CabinFly Aircruiser Expandable Backpack 40x30x15-20 cm

Aircruiser Expandable backpack

Green

€52,99

The CabinFly Aircruiser Expandable Backpack is a lightweight travel backpack built to fly free on every European airline. Weighing just 550 grams, it uses a smart expandable design to switch between 40 × 30 × 15 cm — the free personal item on carriers like Lufthansa, KLM, SAS and Finnair — and 40 × 30 × 20 cm, the maximum free cabin bag on Ryanair, Wizz Air and other low-cost airlines. With a spacious main compartment, an organised front section, quick-access and hidden security pockets, extra-long comfort straps and a suitcase strap, it keeps you organised, secure and fee-free wherever you fly.

One backpack for every airline – expands from 40 × 30 × 15 cm to 40 × 30 × 20 cm, so it flies free on both full-service carriers (Lufthansa, KLM, SAS, Finnair) and low-cost airlines (Ryanair, Wizz Air, Vueling, Transavia)
Ultra-light at just 550 g – exceptionally light for a travel backpack, so more of your weight allowance stays free for what you actually pack
Organised and secure – spacious main compartment, quick-access front pocket, two hidden security pockets for valuables, plus a strap to attach it to your suitcase

Perfect fit

CabinFly Aircruiser Expandable Backpack – One Backpack for Every European Airline

Airline baggage rules are a moving target: what flies free on one carrier gets pulled aside at the gate on the next. The CabinFly Aircruiser was built to end that guessing game. It's a lightweight travel backpack with a smart expandable design that switches between two airline-approved sizes, so a single bag keeps you fee-free whether you're flying a full-service airline or a low-cost carrier. One backpack, every trip, no baggage surprises.

One Backpack, Two Airline-Approved Sizes

The Aircruiser's clever expansion is the heart of the design. In its compact mode it measures 40 × 30 × 15 cm, and with a single zip it expands in depth to 40 × 30 × 20 cm. That means you adapt the bag to the airline instead of buying a new one for each carrier. Fly a strict low-cost airline this weekend and a full-service airline for business next week — the same backpack fits both, without checked-baggage queues or unexpected fees at the gate.

The Ideal Free Personal Item at 40 × 30 × 15 cm

Kept in its compact 40 × 30 × 15 cm shape, the Aircruiser slides neatly under the seat in front of you and fits the free personal-item allowance on a long list of major European airlines, including Lufthansa, KLM, Air France, SAS, Finnair and Turkish Airlines. It's the size behind Europe's new free-carry-on standard — so you travel light and pay nothing extra.

Expands to 40 × 30 × 20 cm for Low-Cost Airlines

Need more room, or flying budget? Unzip the expansion and the Aircruiser grows to 40 × 30 × 20 cm — the exact maximum free cabin bag for low-cost carriers such as Ryanair, Wizz Air, Transavia and Vueling. You get the full free allowance those airlines permit, and still carry it straight on board under the seat.

Ultra-Lightweight at Just 550 Grams

When your airline weighs your bag, every gram of the bag itself is a gram you can't pack. The Aircruiser weighs just 550 grams — remarkably little for a travel backpack of this size — so almost all of your weight allowance stays free for the things you actually want to bring. It's effortless to carry through the airport and easy to lift into the locker or tuck under your seat.

Smart Organisation for Everything You Carry

Compact on the outside, well-planned on the inside. A spacious main compartment holds a couple of days' worth of clothes and travel essentials, with an internal zippered mesh pocket to keep smaller items in place. A separate organised front section is ideal for electronics, documents and books, while a quick-access front pocket keeps your passport, tickets, phone or charger right where you need them. Two side mesh pockets take a water bottle, umbrella or anything you want within reach, and a smart luggage strap lets you slide the backpack onto a suitcase handle when you're travelling with a larger case.

Two Hidden Security Pockets

For peace of mind in busy terminals and on crowded transport, the Aircruiser adds two concealed pockets — one smaller and one larger — on the back panel, sitting against your body when worn. They're the safe place for your passport, wallet, phone, cards and other valuables, out of sight and hard to reach for anyone but you.

Built for Comfort, Even Fully Packed

Comfort was designed in from the start. Extra-long shoulder straps — roughly 20 cm longer than a standard backpack — make the Aircruiser genuinely comfortable for taller travellers and easier to carry when it's fully loaded. When you'd rather not wear them, the smart roll-up system lets you neatly stow and secure the straps for a cleaner look and hassle-free storage. Combined with an ergonomic build made for everyday flying and city travel, it stays comfortable from check-in to arrival.

Durable Materials and a 2-Year Warranty

The Aircruiser is made from a durable yet lightweight polyester with a soft, cotton-like feel — built to handle the wear and tear of frequent travel while staying pleasant to carry. It's backed by a 2-year warranty, so you can pack it trip after trip with confidence.

Why Choose the CabinFly Aircruiser Backpack?

It's the straightforward answer to Europe's patchwork of airline baggage rules: one lightweight backpack, two approved sizes, and the freedom to fly full-service or low-cost without a second thought. Light enough to protect your weight allowance, spacious and organised enough for a getaway, and clever enough to adapt to whatever you're flying next. Pack smart, travel light, and leave the baggage fees behind.