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

https://packagingrevolution.net/add-wire-handles-to-boxes-and-bags/

Give your reclaimed boxes and bags a sturdy upgrade by adding simple wire handles. Use 2-3 mm galvanized wire for strength and rust resistance. Drill clean 3-3.5 mm holes to thread the wire through, making the handles easy to grip and carry