TikTok user Kat Kamalani has more than 800,000 followers. On her platform, she shares travel secrets she learned as a flight attendant, including how to carry everything you want on a plane, even when your bag is overweight, and how to keep jewelry from getting tangled on board.
Airlines often charge passengers an excess weight fee if checked luggage is too heavy.
At easyJet, this is £12 for three kilos.
But for British Airways, an overweight baggage charge is £65.
Kat told flyers how they can avoid incurring these extra costs and be comfortable too.