This item was purchased from Thank You Mart. I tried it on a plushie once at home, then immediately put it back in a bag and stored it. Approximate head size for plushies: About 6.5 x 6.5cm, depth up to 5cm. I have discarded the original bag, so I will ship it in an OPP bag via anonymous delivery. ⚠️Please refrain from purchasing if you are concerned, as it has been opened and tried on once. No cancellations, returns, or holds after purchase ❌ ⚠️If you wish to pay at a convenience store, please be sure to pay by the deadline specified by Mercari. If payment is not received, I will immediately request a cancellation, so please be aware.