Upgrade your reclaimed boxes and bags with sturdy 2-3 mm galvanized wire...
https://jasperotbu571.iamarrows.com/what-size-bag-can-hold-10-kg-recyclables-without-ripping
Upgrade your reclaimed boxes and bags with sturdy 2-3 mm galvanized wire handles for a reliable grip that lasts. Drill 3-3.5 mm holes to thread the wire through easily without tearing the material