Quick answer
To prevent fading, store postcards in acid-free, PVC-free sleeves and keep them out of direct sunlight. When framing, use UV-filtering glass or acrylic and rotate your display every few months. Always handle postcards by the edges to avoid oils and smudges.
Why postcards fade and how to prevent it
Fading is caused by ultraviolet (UV) light, heat, humidity, and acidic materials. Even indirect sunlight can slowly bleach inks. To prevent fading, limit light exposure and use archival-quality storage. A cool, dry, dark place is ideal for long-term storage. For display, choose UV-protective glazing and rotate items regularly.
Choosing the right archival sleeves
Not all plastic sleeves are safe. Avoid PVC, which can yellow and damage cards. Look for sleeves made of polyethylene, polypropylene, or Mylar. These are inert and won't off-gas. Also ensure sleeves are acid-free and lignin-free. For standard 4x6 postcards, use sleeves designed for that size to avoid bending.
Framing without damage: materials and methods
When framing, avoid mounting postcards directly onto acidic backing. Use acid-free mat board or photo corners to hold the card in place. Never use tape, glue, or dry-mounting. For glazing, choose UV-filtering glass or acrylic. If using a ready-made frame, check that the backing and mat are archival; if not, replace them. Also, leave a small gap between the postcard and glazing to prevent condensation.
Display rotation and environment
Even with UV protection, prolonged light exposure can cause fading. Rotate your displayed postcards every 3-6 months, especially if they are in a bright room. Keep frames away from heat sources and direct sunlight. Maintain indoor humidity between 30-50% to prevent warping and mold.
Step-by-step: protect your postcards
- Step 1: Handle with care: Wash and dry your hands before touching postcards. Hold them by the edges to avoid transferring oils and dirt. Consider wearing cotton gloves for extra protection. Checkpoint: Never touch the printed surface directly.
- Step 2: Store in archival sleeves: Place each postcard in an acid-free, PVC-free sleeve. Use sleeves made of polyethylene, polypropylene, or Mylar. Store sleeves upright in a acid-free box in a cool, dark place. Checkpoint: Avoid stacking heavy items on top of stored postcards.
- Step 3: Frame with UV protection: Use a frame with UV-filtering glass or acrylic. Mount the postcard with acid-free photo corners or mat board. Ensure the postcard does not touch the glazing. Checkpoint: Avoid adhesive tapes or glues that can stain or damage.
- Step 4: Rotate displays regularly: To minimize fading, rotate displayed postcards every 3-6 months. Keep frames out of direct sunlight and away from heat sources. Checkpoint: Even with UV glass, light exposure adds up over time.
Product facts
- Only Time | 4x6 Postcard: This 4x6 double-sided postcard is printed on durable matte 110lb heavyweight cardstock paper. The heavyweight matte cardstock resists bending and glare, making it easier to frame without glass reflections and durable enough for handling.
- The Caw Club | Postcard: This whimsical postcard is digitally drawn, designed, and handmade, and printed on 4x6 matte 110lb heavyweight cardstock. The handmade design means each card is unique, so proper storage and framing preserve its original artwork and value.


