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

https://mighty-wiki.win/index.php/How_Much_Weight_Can_3_mm_Galvanized_Wire_Actually_Hold%3F

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