Give your reclaimed boxes and bags a sturdier grip by adding wire handles....
https://www.unitedbookmarkings.win/give-your-reclaimed-boxes-and-bags-a-sturdy-easy-to-grip-upgrade-by-adding
Give your reclaimed boxes and bags a sturdier grip by adding wire handles. Using 2-3 mm galvanized wire, you can easily shape durable loops that fit through 3-3.5 mm holes without tearing the material