Give your reclaimed boxes and bags a sturdy upgrade with simple wire handles....

https://avasnewinsights.inkharbory.com/posts/what-drill-bit-makes-clean-holes-in-cardboard-for-wire-handles

Give your reclaimed boxes and bags a sturdy upgrade with simple wire handles. Use 2-3 mm galvanized wire for strength and drill 3-3.5 mm holes for easy threading. This small fix makes your storage easier to carry and keeps things stable