I am concerned, too, about the availability of thicker plastic bags, especially when paired with a 5 - cent fee that many average - income people won't mind paying. (treehugger.com)
It is recommended to use a container with thicker plastic so they can not chew through the air holes as easily. (thebeardeddragon.org)
Another alternative is a large storage container made of thick plastic with a wire - mesh lid. (second-opinion-doc.com)