Give your reclaimed boxes and bags a sturdy, fresh upgrade with wire handles....

https://bravo-wiki.win/index.php/Are_Parallel-Action_Pliers_Worth_It_for_Bending_Wire_Handles%3F

Give your reclaimed boxes and bags a sturdy, fresh upgrade with wire handles. Use 2-3 mm galvanized wire for strength and drill 3-3.5 mm holes for an easy fit that won’t tear the material