HVAC duct strap is the term you’re looking for.
I have 2-3 in my carryon backpack. Hopefully I never have to offer them for restraining an airline passenger who, well, needs restraining.
https://www.homedepot.com/p/Southwire-48-in-175-lbs-Tensile-Strength-Indoor-Rated-Nylon-Cable-Ties-with-HVAC-Duct-Straps-in-Natural-50-Count-BL48H9L/316383516
LOL, you are one prepared man!