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

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

Upgrade your reclaimed boxes and bags with sturdy wire handles for easier carrying and a cleaner look. Use 2-3 mm galvanized wire for strength and durability. Drill 3 to 3.5 mm holes to thread the wire smoothly without tearing the material