A useful distinction
A box marked only with an age can be difficult to interpret later. Garments may have different labels, condition and care information. A short contents record helps reconnect an item with those details when the box is reopened.
Put it into practice
Record the box location and item identifiers, leaving condition and care notes attached to each item. Follow appropriate care guidance before storage. Do not make universal promises about preservation, hygiene or future suitability simply because the garments were folded neatly.