Finding the best carry-on bag for Wizz Air starts with one rule: every passenger gets a free personal item, maximum 40×30×20cm, that must fit under the seat in front. Wizz Air enforces this strictly at busy gates, choose the wrong bag and you’ll pay £12–20 each way. For a larger 55×40×23cm overhead bag, you need to add WIZZ Priority to your booking.
This guide covers the best carry-on bags for both allowances. All five products below were verified in stock on Amazon UK in June 2026.
| Bag | Allowance | Size | Price | Rating |
|---|---|---|---|---|
| Cabin Max Manhattan 24L | Free bag | 40×30×20cm | ~£25–30 | 4.6★ |
| BAGZY Foldable Duffel | Free bag | 40×30×20cm | ~£16 | 4.6★ |
| Aerolite Holdall | Free bag | 40×30×20cm | ~£10 | 4.6★ |
| Aerolite Expandable 2-Wheel | WIZZ Priority | 55×40×23cm | ~£43 | 4.6★ |
| Aerolite Hardshell 4-Wheel | WIZZ Priority | 55×40×23cm | ~£33 | 4.5★ |
Key: Free for all = included with every fare · Requires WIZZ Priority = needs the paid Priority add-on.
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Wizz Air bag allowance explained
Every Wizz Air passenger, regardless of fare type, gets one free personal item measuring up to 40×30×20cm. There’s no weight limit stated for this item, but it must genuinely fit under the seat, Wizz Air do use bag sizers at the gate on busy routes, so a bag that is only marginally over can get pulled.
For a full overview of the airline, see our flying with Wizz Air guide, which covers routes, prices and what to expect on board.
Buy WIZZ Priority (from around £6 per flight when booked in advance, higher at the airport) and you can also bring a cabin bag of up to 55×40×23cm into the overhead locker alongside your free personal item. Without Priority, that larger bag has to go in the hold, which typically costs more than Priority itself. Full carry-on rules are on the Wizz Air website.
If you also fly Ryanair, our Ryanair cabin bag guide covers a similar allowance structure, both carriers require Priority to use the overhead locker.
A well-chosen bag in this size fits two to three days of clothing, a small toiletry bag, and your laptop.
Soft-sided bags with some flex are safer than rigid ones, since they can be pushed into tight underseat spaces without failing the sizer.
The best carry on bag for Wizz Air: free bag allowance (40×30×20cm)
1. Cabin Max Manhattan 24L, best all-round backpack
The Manhattan has been the top-selling 40×30×20 cabin bag on Amazon UK for several years. It measures exactly 40×30×20cm, holds 24 litres, and uses a structured clamshell opening so you can pack it flat. The rigid shape means it holds its dimensions consistently, which matters when a Wizz Air employee holds up a sizer at the gate.
It’s made from recycled RPET fabric, has a dedicated padded laptop sleeve, and comes in a range of colours. More than 16,000 Amazon UK buyers have reviewed it at 4.6 stars. At around £25–30, it’s not the cheapest option but it’s the one most likely to last several years of regular use without the zip giving way.
Best for: travellers who want a structured backpack that works reliably trip after trip.
2. BAGZY Foldable Duffel, best mid-budget holdall
The BAGZY is designed specifically with Wizz Air in mind and measures exactly 40×30×20cm. The main selling point is the foldable construction: empty, it packs down to almost nothing, which is useful if you’re travelling with a larger suitcase and want to fold the bag away on the return trip rather than managing two separate pieces of luggage.
At around £16, it costs less than half the price of the Manhattan. More than 2,100 buyers have reviewed it at 4.6 stars and it carries three sustainability certifications. It has a shoulder strap, top handles, and a front zip pocket for boarding passes and anything you need during the flight.
Best for: travellers who want a packable holdall under £20 that folds down for easy storage when not in use.
All three bags in this section fit the 40×30×20cm free allowance. The key difference is weight, organisation, and how well they pass a strict sizer check.
Rigid bags look neater but flex less. If your bag is right on the limit, a soft holdall gives you a small margin that a hard case doesn’t.
3. Aerolite Holdall, best budget option under £10
If you need something that meets the Wizz Air dimensions and costs as little as possible, the Aerolite holdall is the clearest choice in this guide. At around £10, it’s the least expensive option here and it does exactly what it needs to. The bag measures 40×30×20cm, weighs around 600g, and comes with an adjustable shoulder strap, a lockable main zip, and a front document pocket.
Aerolite has been making airline-approved bags for years and their dimensions are dependable. This bag is rated 4.6 stars from 321 reviews. For a short trip or as a secondary bag, it’s a sensible buy at the price.
Best for: one-off trips, budget travellers, or anyone who wants the cheapest compliant bag.
WIZZ Priority lets you bring a 55x40x23cm trolley bag into the cabin overhead bin. It’s the only way to bring a wheeled trolley bag on board. Without it, you’re limited to the smaller underseat bag.
For longer trips, the 55x40x23cm allowance opens up a much more practical range of luggage options.
Best bags for WIZZ Priority (55×40×23cm)
4. Aerolite Expandable 2-Wheel, best soft-shell trolley
The Aerolite Expandable soft-shell trolley is built specifically for airline priority cabin allowances. In standard configuration it measures 55×40×20cm, within the free bag limit for some carriers, and expands to 55×40×23cm, the maximum for Wizz Air Priority. The 3cm expansion adds meaningful packing capacity for longer trips.
At around 2kg, it’s light for a wheeled cabin case. The soft shell compresses slightly when you’re forcing it into an overhead locker that is already half-full, which the hardshell version below can’t do. Two spinner wheels handle airport floors well. More than 2,000 buyers have reviewed it at 4.6 stars and it’s approved for Ryanair Priority, Jet2, British Airways, and other European carriers as well as Wizz Air.
Best for: frequent travellers who want a light, flexible trolley that works across multiple airlines.
5. Aerolite Hardshell 4-Wheel, best hardshell trolley
The hardshell version uses ABS plastic rather than soft fabric, giving your contents more protection. It expands from 55×40×20cm to 55×40×23cm, matching the maximum Wizz Air Priority allowance. Four spinner wheels are noticeably easier to handle than two wheels through a busy terminal, and the rigid outer shell means the bag holds its shape properly in the overhead rather than slouching.
At around £33 in charcoal, it currently comes in slightly cheaper than the soft-shell version, Amazon pricing on this category moves around. It has 1,400+ reviews at 4.5 stars. For anyone who prefers a hardshell and wants the full Priority allowance, this is the pick.
Best for: travellers who prefer the protection and rigidity of a hardshell case with full Priority allowance.
The simplest test: measure your bag at home with a tape measure and compare against 40×30×20cm (free) or 55×40×23cm (WIZZ Priority).
Soft duffels tend to pass sizers more easily than rigid cabin bags, since they compress slightly when pushed into the gauge.
Everything you need to know about Wizz Air
Wizz Air All You Can Fly pass
Wizz Air hand luggage allowance
When does Wizz Air release flights?
Wizz Air sale dates
Wizz Air seat selection
Are Wizz Air flights refundable?Frequently asked questions
What size is the Wizz Air free bag allowance?
The Wizz Air free personal item must not exceed 40×30×20cm. This applies to all fare types. The bag must fit under the seat in front of you.
What size bag can I bring with WIZZ Priority?
With WIZZ Priority, you can bring a cabin bag of up to 55×40×23cm into the overhead locker, in addition to your free 40×30×20cm personal item.
Does Wizz Air check bag dimensions strictly?
Yes. Wizz Air uses physical bag sizers at the gate on many routes and particularly on busy flights. A bag that is marginally over-size or obviously overpacked can be pulled and charged at the gate rate, which is much higher than buying Priority in advance.
Is 40×30×20cm big enough for a week?
For two to three nights, a 40×30×20 bag is workable if you pack carefully. A full week of clothes and toiletries won’t fit. If you’re going for a week, WIZZ Priority and the 55×40×23cm allowance is the practical option.
For information on when Wizz Air opens bookings, see our guide to when does Wizz Air release flights.
Kate Acaster is Chief Editor at Flight Tribe. She writes about practical travel planning, budget airlines, baggage rules, city breaks, beach holidays and good hotels that do not cost daft money.
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