A mobile electronic device holder for retaining electronic devices of various sizes and configurations in a foldable case that removably secures to a variety of surfaces. The mobile electronic device holder includes a foldable base having a first, second, and third panel, wherein the first panel is removably secured to the second panel and the second panel is secured to the third panel. The first panel includes a pair of flexible and extendable arms that are used to hold an electronic device therein. A first and second retracting mechanism are attached to the second panel so as to removably connect the first panel thereto. The mobile electronic device holder further includes a variety of attachments and fasteners in order to allow the user to removably secure the foldable base to a variety of surfaces.