Perhaps the species hasn't spread to your area of the world yet - where are you?

I'm familiar with them from Australia, where Orthogonidectes seems the most common, and was a helpful addition to our bread freshness as a child. However in northern Europe these days the same niche is occupied by an entirely different variant not present on this page, more akin to a twist-tie (metal covered in plastic, which bends.) Both kinds attach to the same location on the host bread bag, enclosing the mouth of the bag and helpfully holding bread in while preventing airflow. How fascinating to see the same niche, with a different alternative.