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

https://evelynsexpertthoughtss.nexorafield.com/posts/how-do-i-make-two-wire-handles-the-same-shape-every-time

Give your reclaimed boxes and bags a simple upgrade by adding wire handles. Using 2-3 mm galvanized wire, you can create sturdy grips that hold up to daily use. Drill 3-3.5 mm holes for easy threading and secure attachment