"It's hard not to get wrapped up in this stuff, so let's put that to use."

This glittery and shiny tinsel is perfect for decorating. It can also be used like a lasso. As an action, you can swing it towards a Large or smaller creature that you can see within 30 feet. That creature must make a DC 14 Strength saving throw, becoming restrained for 1 minute on a failed save. At the end of each of their turns, the creature may use their action to make the saving throw again, breaking free on a success.

After its magic is used, the Tinsel of Binding becomes ordinary tinsel.