As a sun seeker, I aim to get away from the UK as often as possible. However, even package holidays don't seem to be a bargain these days, making budget flights appear to be the most wallet-friendly option. When done correctly, budget flights with companies like Ryanair , EasyJet , TUI and Jet2 can be incredibly cost-effective, often cheaper than a train ticket from the North West of England.

But they also come with additional charges that can quickly add up if you're not vigilant. A few years ago, I was unfortunate enough to discover this when I thought I'd struck gold after securing £50 return flights from Liverpool Airport to Barcelona with a carry-on case. Beforehand, I checked the baggage size rules and packed my belongings, thinking everything was in order - unaware that I'd made a novice mistake.

READ MORE: Parents say 'beautiful' high chair that's 'super practical' is an 'absolute must-have' READ MORE: 'Amazing' Ninja air fryer with near-perfect reviews is massive £70 off on Amazon Although my actual cabin bag was within the correct dimensions, I hadn't realised that the wheels and handle were included in these measurements. As a result, I was charged for both outbound and return flights - needless to say, it significantly dented the modest holiday budget I'd set aside. I was disappointed, but knowing there was nothing I could do at the boarding gate, I had no choice but to pay up.

Since then, I've never repeated the same error, and now I'm extra careful about the b.