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

https://www.bookmark-ignite.win/upgrade-your-reclaimed-boxes-and-gift-bags-by-adding-sturdy-wire-handles-use

Give your reclaimed boxes and bags a sturdy upgrade by adding simple wire handles. Use 2-3 mm galvanized wire for strength and drill 3-3.5 mm holes to thread the wire through