Orders placed before 12:00 will be shipped the same business day 
Free delivery from 199 PLN 
OneSleeve
Our company was born out of a genuine passion for trading cards, especially Pokemon, and the need to provide accessories that provide the best protection for them. We know that collecting cards is not only a hobby, but also a way to express yourself, build memories and enjoy every card you get.
How did it start?
The founder of our brand has been involved in the world of card games for years. As a collector himself, he noticed a lack of accessories that not only protect, but also emphasize the unique style of collectors. This is how the idea of providing protective sleeves that combine functionality with aesthetics was born – allowing each player to give their collection a personal touch.
Our mission
We believe that cards are more than just a game – they are part of history, emotions and passion. That is why we created a brand that not only takes care of their safety, but also gives you the opportunity to choose unique designs.
WHAT MAKES OUR STORE SPECIAL?
Our products protect your cards from scratches, damage and wear.
We offer the option of purchasing individual T-shirts, so that each collector can freely compose their own set.
Aesthetics are as important to us as functionality, which is why we offer illustrations that emphasize the unique character of the cards.
Today, we proudly provide accessories that allow you to enjoy collecting even more. We want to inspire you to develop your collection. Check out our offer and see how you can give your cards even more character.
Go to the store!