Photocard Storage Compatibility Guide

Photocard Storage Compatibility Guide

Use this guide to find the right storage for your K-pop photocards — whether you're sleeving, binding, displaying, or filling empty pockets.


Standard Photocard Dimensions

Most K-pop photocards measure approximately 55 × 85 mm (roughly the size of a standard trading card). Our sleeves and filler inserts are sized to fit this standard with comfortable clearance.


Our Sleeve Formats

  • 61 × 91 mm sleeves — Our primary sleeve size. Fits one standard photocard with room to slide in and out easily. Available in clear colorful and frame styles (15-pack and 25-pack options).
  • 63 × 92 mm sleeves — Slightly larger outer sleeve (e.g., SKZOO Clover Sleeves 50/pack). Designed to layer over a sleeved card as an outer protective or decorative frame sleeve.

Single vs. Double Sleeving

  • Single sleeve (61 × 91 mm): A bare photocard fits directly into a 61 × 91 mm sleeve. This is the standard setup for binder pages.
  • Double sleeve: Place a photocard in a 61 × 91 mm inner sleeve first, then slide that into a 63 × 92 mm outer sleeve (e.g., Clover Sleeves). This adds an extra layer and a decorative frame effect.

Binder Page Compatibility

Our A5 binders (FOXI.NY, PUPPYM, DWAEKKI, JINIRET, SKZOO Plush, Pink Whalien, ARIRANG) use standard A5 pocket pages.

  • Single-sleeved cards (61 × 91 mm): Fit standard A5 binder pockets. ✓
  • Double-sleeved cards (61 × 91 mm inner + 63 × 92 mm outer): The combined thickness may be a tight fit in some binder pockets. Check that pocket opening is wide enough before inserting.
  • Bare photocards (no sleeve): Will fit but have more movement in pockets; a sleeve is recommended to prevent edge wear.
  • Filler inserts (61 × 91 mm): Fit standard binder pockets to fill empty slots and complete your spreads. ✓

Photocard Holders (Acrylic & Keychains)

Our acrylic and keychain holders (Celestial, Umbrella, Arirang series) are designed for bare or single-sleeved standard photocards. Double-sleeved cards may not fit depending on the holder's slot depth.

  • Arirang Photocard Holder (World Tour & Lightstick styles): Fits standard photocards and inner sleeves; includes ball chain for bags or display.
  • Acrylic Holders (Celestial, Umbrella): Designed for single photocard display. Best used with a bare or lightly sleeved card.

Quick Decision Guide

Your goal Best option
Everyday binder storage 61 × 91 mm sleeve → A5 binder page
Extra protection + decorative frame 61 × 91 mm inner sleeve + 63 × 92 mm outer sleeve (double sleeve)
Fill empty binder pockets Filler inserts (61 × 91 mm) — Clover or Ateez styles
Display on a bag or keychain Arirang Photocard Holder with ball chain
Desk or shelf display Celestial or Umbrella Acrylic Holder
Trading or gifting 61 × 91 mm sleeve alone (no binder needed)

When Is a Top Loader Needed?

We don't currently carry top loaders. A top loader is a rigid plastic case used when a card needs firm, hard-shell protection — for example, high-value pulls you want to keep mint for resale or long-term storage. For active binder collections, a 61 × 91 mm sleeve inside an A5 binder page provides secure everyday protection.


Have a compatibility question not covered here? Reach out to us and we'll help you find the right fit for your collection.