Thick Inner Sleeves – Sideloading (100-Pack - 140 µm)

Thick Inner Sleeves Sideloading – 140 µm Perfect-Fit Inner Sleeves for Double-Sleeving

Even thicker, even safer. Our Thick Inner Sleeves Sideloading have a reinforced thickness of 140 µm, making them extremely robust while still easy to handle. Use them like regular inner sleeves and slide them into standard card sleeves, such as our Reef Sleeves, to give your favourite cards an extra layer of protection against wear, shuffling and frequent play.

Designed for standard-sized trading cards (approx. 63 × 88 mm), these clear, perfect-fit inner sleeves keep your cards safe without hiding any details of the artwork or foiling. They are ideal for players and collectors who want maximum security for key cards, foils, commanders or high-value staples.

Key Features

• Reinforced thickness: 140 µm
  Around 40% thicker than conventional inner sleeves for noticeably sturdier protection.
• Designed for standard-sized cards
  Fits common TCG card sizes (approx. 63 × 88 mm) – ideal for standard-sized trading card games.
• Perfect-fit cut
  Slim, tight-fitting inner sleeves that slide neatly into standard card sleeves without unnecessary bulk.
• Clear front & clear back
  Extra-high clarity ensures card art, colours and foiling effects remain crisp and visible from both sides.
• Made for double-sleeving
  Use as an inner layer together with outer sleeves like our Reef Sleeves for optimal long-term protection.
• Safe materials
  Made from polypropylene, acid-free and contains no PVC – suitable for archival storage.
• 100 Sleeves per Pack
  One pack provides enough inner sleeves for a full deck plus extra cards, tokens or sideboard.

Perfect For

• Magic: The Gathering™, Pokémon, Yu-Gi-Oh!, Lorcana, One Piece, League of Legends: Riftbound, Digimon and other standard-sized TCGs
• Players who want maximum protection for commanders, foils and high-value staples
• Collectors who double-sleeve cards for binders, top loaders or graded card submissions
• Anyone who wants thicker, more durable inner sleeves without sacrificing clarity or fit

Magic: The Gathering™, Pokémon, Yu-Gi-Oh!, Lorcana, One Piece, League of Legends: Riftbound, Digimon and all related terms are trademarks of their respective owners. They are used here only to describe compatibility with standard-sized trading card games.