How to Store Collectible Figures Safely for the Long Term

Poor storage can cause more damage in one year than a decade of proper display. Here's how to do it right.

The Main Enemies of Stored Collectibles

UV light, humidity extremes, physical pressure, and chemical off-gassing from incorrect packaging materials.

Packing Materials: Use These

• Acid-free tissue paper — the gold standard. Breathes, no damaging acids
• Unbleached cotton cloth — excellent for heavier pieces
• Acid-free cardboard boxes — standard cardboard contains acids that migrate
• Silica gel sachets — 1–2 per box to control humidity

Packing Materials: Avoid These

• Bubble wrap — off-gasses plasticisers that yellow resin
• Newspaper — inks and acids transfer to surfaces
• Sealed plastic bags — trap moisture and chemical off-gas
• Polystyrene peanuts — can stick permanently to varnished surfaces

Ideal Storage Conditions

• Temperature: 15–20°C, stable — avoid garages, attics, sheds
• Humidity: 45–55% RH — below 40% cracks paint; above 65% causes mould
• Light: completely dark or no UV exposure
• Air: away from solvents, paint fumes, cleaning products

Step-by-Step Packing

1. Clean the figure before storage
2. Wrap in acid-free tissue paper
3. Place in snug-fitting box with tissue padding — no movement when shaken
4. Add a silica gel sachet
5. Seal, label with contents and date
6. Store in a climate-stable interior room, off the floor