I travel quite a bit myself. My lenses are supposed to be 30-day lenses but I take them out each night often won't wear them on the weekends (I had an issue 20 years ago where my eyes apparently weren't getting enough oxygen).

What I do is save my old lenses and throw those in my carry-on as emergency use lenses. That way, I have lenses I can use to go swimming or in case one is lost or torn.