There is a bag scaffold configured to support a flexible bag in an upright and open configuration. The bag scaffold includes a first wall member having a first end and a second end. The first wall member includes a plurality of panels coupled to each other in series by an integral leaf spring. The first wall member includes a first coupling structure and a second coupling structure and is configured to be able to selectably couple to the first coupling structure. The bag scaffold includes a second wall member that is substantially identical to the first wall member and is selectably coupled thereto at their respective first and second coupling structures.