With the cardcosmos Premium Color Matte Sleeves Blue, your card deck gets a vivid blue back and a uniform look. The pack contains 100 blue Card Sleeves, providing enough Sleeves for a full Deck and a few extra replacement sleeves.
The matte finish is suitable for Players and Collectors who want to protect their Trading cards while Deck building, at tournaments, or during regular games. At the same time, the blue color makes it easy to quickly identify different decks in your Collection.
Each sleeve measures 66.5 × 92.5 mm on the outside. The Sleeves are designed for cards measuring approximately 63 × 88 mm, as used by many popular trading card games.
This means you can use the blue Matte Sleeves flexibly for different TCGs and deck types.
When playing, cards are often shuffled, drawn, discarded, and picked back up. The blue TCG Card Sleeves provide an extra layer of protection between the card and hands, playmats, or tabletops.
This way, the Sleeves help reduce dirt, scratches, and normal wear on card edges and surfaces. The sleeves are also suitable for transport in a Deck Box or organized storage.
Colored sleeves are especially practical if you use multiple Decks or game systems. The blue back makes your Deck easy to recognize and gives it a calm, classic look.
Whether it's a control, water, spell, or tournament Deck: blue pairs well with a wide range of card designs and Deck themes, and is suitable for both the gaming table and your Collection.
The cardcosmos Premium Color Matte Sleeves Blue combine a classic blue Deck look with practical protection for Standard Size trading cards. With 100 sleeves per pack, you're well equipped for your next Deck, regular game nights, and potential replacement sleeves.
The illustrated Trading cards and any additional Accessories shown are not included in the delivery and are for illustrative purposes only.
All orders are shipped climate-neutrally from Germany.
You can pay with the following methods at checkout:
Authenticity guarantee – Buy with confidence at cardcosmos
At cardcosmos, we source TCG products exclusively from official distributors and authorized wholesalers. Before shipping, we inspect every item for visible damage, intact seals, and clean packaging. This ensures you receive factory-sealed products in carefully checked Condition. If you have any questions or issues, our support team is here to help quickly and easily.
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Support a young startup
cardcosmos was founded in 2024 by three friends with the goal of building a modern and reliable shop for trading card games. Quality, transparency, and community are at the heart of everything we do. With your order, you support a young start-up and become part of our growing TCG universe centered around Pokémon, Magic: The Gathering, and more.
Fast shipping
As soon as you place your order, your new products will be on their way to you. We use carbon-neutral DHL shipping with GoGreen. Your order usually arrives within 1–3 business days.
Eco-friendly packaging
Our products arrive safely packaged and as environmentally friendly as possible. We use recyclable cardboard packaging, avoid unnecessary plastic, and ship carbon-neutrally with DHL GoGreen.
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