Abstract: Described herein is a support apparatus for attachment to a pole, such as the pole of a shade umbrella, comprising a collapsible tray, wherein the tray is configured to encircle the pole, with a surface exposed for placement of objects thereon; a sleeve connected to the tray wherein the sleeve is configured for parallel attachment to the pole; and a plurality of arms coupled to the tray, wherein the plurality of arms are configured and located to permit the plurality of arms to move from an extended position away from the pole to a closed position, substantially parallel to the pole. The support apparatus is configured for reversible attachment to the pole and is height-adjustable. The support apparatus is configured and disposed for placement of objects, such as personal electronic devices, sunscreen, beverages, books, and the like on a surface thereof or a compartment therein. The support apparatus is removable and collapsible for easy transport and storage when not in use.