YUMA razor in a repurposed Weishi plastic case. Effective and cheap - cheap enough that I would not be out a whole lot if it got lost on the road somewhere.
Nice razor that comes in a solid plastic case, holds the razor and blades securely. The Bakelite look is very retro and razor, case and blades weigh nearly nothing. A bit pricey if it gets swiped by TSA (about $30) but still in production and easy to order another one. Unlike my '52 Tech or '57 SuperSpeed.
Reminder: don't throw away the foam piece that holds the razor head in place when you get the case. It keeps the razor from jiggling during travel.