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

https://wiki-cable.win/index.php/What_Wire_Gauge_Should_I_Use_for_Box_Handles_That_Carry_10_kg%3F

Give your reclaimed boxes and bags a sturdy upgrade by adding wire handles made from 2-3 mm galvanized wire. Drill 3-3.5 mm holes to fit the wire perfectly, ensuring a snug hold that won’t tear through the material