I travel a lot for work and I have learned that it is worth it to be comfortable. A cozy sweater (I am obsessed with this new one!), comfortable jeans and a large tote bag are my three in-flight staples. Planes get so cold that a sweater is a must. Comfortable jeans can make or break a flight – nothing too tight. And a large tote bag to carry my laptop, makeup bag, wallet and any loose papers I have to read on the plane. I also like to wear shoes that are easy to slip off – even if you have TSA Pre-Check, most of my shoes have metal either in the heel or on a clasp, so you have to take them off anyway.