A label holder for use on the rim of a parts bin is made of a sheet of plastic material divided by transverse fold lines into five rectangular panels. The central panel fits on top of the rim and the outer panels are bend downwardly into substantially V-shaped configurations. The outer panels snap respectively into engagement with the front and rear portions of the rim to lock the holder releasably in place. The holder can be used with adhesive and non-adhesive labels.

An identification tab which is particularly suitable for use with a suspension folder. The tab has a rigid flat writing surface, which is overlaid by a transparent window in a first configuration and which is exposed for writing on a second configuration. The writing surface and the window are connected together so as to not, in either the first or second configuration, be separated from one another but to be separable if need b without destroying their integrity.

A plastic tab for indexing or marking a folder or an edge portion of an article such as an organizer or storage system. The lower portion of the tab has two downwardly extending walls, between which an edge of the folder or other article may be placed. The downwardly extending walls are configured and adapted to create an interference fit when the folder or other article is inserted between the walls of the tab. The interference fit enables the tab to remain securely in the desired position along the edge portion. The tab is made of a flexible polymeric material so that it may be mounted, re-positioned or removed easily. Removal of the tab from a wall edge causes the walls to flex apart and thereby eliminate or minimize the interference fit between the tab lower walls and the article on which the tab is mounted. Removal of the tab is therefore a smooth and simple operation that minimizes breakage of the tab or damage to the folder, organizer or storage medium.