Ever jetted off on holiday with ? As bargain-hunting globetrotters will be aware, the is a go-to for snagging smashing flight deals throughout Europe. Yet, there's a lesser-known fact about the low-cost carrier that could catch you off-guard when packing your carry-on.

We've all experienced that worrying moment at airport security, mentally checking if every lotion and potion is snug in their transparent bag or recalling if we ditched that water bottle from our backpack. But it turns out there's a particular item that Ryanair frowns upon, and naturally, we're all obliged to abide by the established baggage rules, reports .

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So, what's this contraband piece? While some UK airports are , you might need to think twice before slipping a lighter into your travel essentials.

Travel advise from the Government has highlighted the advisories on carrying lighters aboard. The guidance from GOV.UK states: "You should put it inside a resealable plastic bag (like the ones used for liquids), which you must keep on you throughout the flight."

Yet, despite such counsel, placing the lighter in your carry-on post-security is a no-go. Turning to Ryanair's own digital domain for further clarity, one finds the item clearly listed under forbidden articles.

Their directive specifies: "You must not carry any of the following items in checked-in luggage or carry-on baggage, or go through security with them on you (for example in your pockets)."