The invention relates to a storage assembly for at least a medical device, an insert and tray assembly comprising such storage assembly, and a manufacturing method for such storage assembly. The storage assembly comprises a sheet material. The sheet material comprises at least a recess in a planar portion of the sheet metal and at least a holding structure. The recess is configured to surround the medical device to be stored. The holding structure protrudes into the direction of the recess and is bent out of the sheet material planar portion to extend below the sheet material planar portion, so that the holding structure is configured to hold the medical device to be received from above relative to the sheet material planar portion.
