Give your reclaimed boxes and bags a sturdy upgrade by adding wire handles....

https://sophiasparklemaids.com/what-tape-works-to-start-a-handle-wrap-without-it-sliding/

Give your reclaimed boxes and bags a sturdy upgrade by adding wire handles. Using 2-3 mm galvanized wire, you can create strong grips that hold up to regular use. Punch 3 to 3.5 mm holes for easy threading and a secure fit