Loungefly Gremlins Gizmo Holiday Cosplay w/ Removable Hat 。Unopened, new with tags Loungefly Gremlins Gizmo holiday cosplay with removable hat backpack. Before you buy this adorable bag, there’s some rules you need to follow. Firstly, do not let him near water. Secondly, do not feed him after midnight. Thirdly, keep him away from bright lights!! If you follow all of these rules, you will have an adorable Gizmo backpack to keep you company during the festive season. His Santa hat is removable so you can wear him all year round! This plush Loungefly Mini Backpack has a faux leather trim and measures at approximately W: 9” X H: 10.5” X D: 4.5”. It includes applique, embroidered and printed details.