Upgrade your reclaimed boxes and bags with sturdy wire handles for easy...

https://sierra-wiki.win/index.php/What_Comfort_Radius_Fits_Average_Hands_for_a_Wire_Handle%3F

Upgrade your reclaimed boxes and bags with sturdy wire handles for easy carrying and lasting use. I use 2-3 mm galvanized wire, which holds up well without rusting, and punch 3-3.5 mm holes for a snug fit