Abstract: A plastic bag support device includes a planar sheet that is made of a material. The material is bendable by human force (e.g., made of plastic or aluminum). The planar sheet has an insertion end at the first end and a receptor at a second end that is opposite the first end. A maintaining mechanism is affixed to the planar sheet between the first end and the second end. A storage clasp is affixed to the planar sheet between the first end and the second end, and a deployment clasp is affixed to the planar sheet between the first end and the storage clasp. In a storage configuration, the insertion end is disengaged with the receptor and the maintaining mechanism is engaged with the storage clasp and in a deployed configuration, the insertion end is engaged with the receptor and the maintaining mechanism is engaged with the deployment clasp.