MyRandomHobbies has created a Steam Deck attachment system titled the Steam Clip. The current product I’m showcasing is an attachment that clips on to the back of your Steam Deck with a built in stand that features a micro sd card holder. The Steam Clip also features an add on accessory that allows you to attach a battery bank. As of now this only supports two battery banks, the Baseus 20K Power Bank & the Ravpower 15k. You can buy the Steam Clip on their ETSY.