Give your reclaimed boxes and bags a sturdy upgrade by adding wire handles. Use...
https://weekly-wiki.win/index.php/How_Do_I_Bend_Wire_Handles_So_They_Do_Not_Hurt_My_Hands%3F
Give your reclaimed boxes and bags a sturdy upgrade by adding wire handles. Use 2-3 mm galvanized wire for strength and thread it through 3-3.5 mm holes drilled near the edges