Which foldable keyboard actually survives a real backpack?

Third hinge on a no-name tri-fold died in a week. Is ProtoArc actually better or is it the same mechanism with a nicer listing photo? I want a keyboard that folds in half and still types after TSA.

The XKM01 hinge is the one people keep. Still would not check it. Cabin bag, hard case, don’t flex it closed on a cable. If you want less theater and more typing, Keychron B11 Pro is the adult foldable.

Targus AKF003 for anyone whose wrists already hate travel boards. It is not the Instagram one. It is the one I can still use after a six-hour flight.