The present disclosure provides various embodiments of an apparatus configured to receive and hold signage, such as advertising and/or marketing content, and to increase visibility of such signage in order to free up space on a surface, such as a tabletop. The apparatus may be portable and/or modular. The apparatus may include a body having an outer surface and an inner surface. The inner surface may at least partially circumscribe a gap configured to receive a support structure. The apparatus may further include at least one extension extending from the outer surface of the body and having a first finger and a second finger separated by a groove. At least the first finger may be deformable away from the second finger to increase the separation by the groove and at least the first finger being configured to exert force toward the second finger when deformed.