Pincushion

"A pincushion (or pin cushion) is a small, stuffed cushion, typically 3–5 cm (1.2–2.0 in) across, which is used in sewing to store pins or needles with their heads protruding to take hold of them easily, collect them, and keep them organized.

Pincushions are typically filled tightly with stuffing to hold pins rigidly in place. Magnetic pin cushions are also sometimes used; though technically they are not "cushions", they serve the same basic function of holding pins neatly." - (en.wikipedia.org 17.07.2022)