Give your reclaimed boxes and bags a serious upgrade by adding sturdy wire...
https://www.kilobookmarks.win/give-your-reclaimed-boxes-and-bags-a-sturdy-easy-to-grip-upgrade-by-adding
Give your reclaimed boxes and bags a serious upgrade by adding sturdy wire handles. I use 2-3 mm galvanized wire—it’s strong and resists rust. Drill clean 3-3.5 mm holes to thread the wire easily without damaging the material