So, what's the magic number when it comes to carry-on bag weight? Well, it varies from airline to airline, but most have a strict limit of around 40 pounds (18 kg). And, let me tell you, they will weigh your bag if they think it's over the limit! You don't want to be that person who gets caught with an overweight bag.
But, why is it such a big deal? Well, it's not just about saving you money on extra fees, it's also about safety. Think about it, if a bag is too heavy, it could fall and hurt someone, or even block the aisles in case of an emergency. So, it's really a win-win situation!