Luggage Locking Strap
A luggage-locking strap often comes in a heavy-duty woven strap or a thick plastic material.
Some of these straps seem to be more effective at keeping a case shut should a lock fail, than to actually-function as a security measure and that in most cases was the original intention. A locking strap does at least offer a sense of security in travelers locking needs.
A luggage security strap can measure 72 - 78 inches, is also adjustable for increased flexibility and length, often easy to alter a combination, and fits most travel bags.
Most of the straps on the market now allow the Transportation Security Administration (TSA) screeners to open and close baggage without damage to its locking mechanism, with a dedicated TSA code.
Baggage straps can offer extra protection for keeping luggage closed but shouldn't be relied on entirely as there straps can often be made of a hard plastic material - as luggage often gets handled roughly it does seem as these locks will snap or disengage at some point.
If an expense item needs to be packed inside a suitcase or such, than using a lockable luggage strap can at least offer a minimal level of security as well as some extra piece of mind.