Hi, so I've sold everything I own and am planning on traveling the world indefinitely. To this day I'm still using a paper wallet backup for several BTC worth.

What's the best option for storing my seed phrase? I looked into getting a metal wallet (Billfodl) but I'm a bit worried the phrase could be scanned passing it in luggage through TSA.

Looking for advice/suggestions for where and how to store it while traveling abroad. Thanks