Give your reclaimed boxes and bags a sturdier grip by adding wire handles....

https://spencermlsy639.huicopper.com/do-i-really-need-a-bench-vice-for-making-multiple-wire-handles

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