Kartamanie.cz is an online shop for collectors, sports fans and enthusiasts of trading-card games. Its range includes hockey, football, basketball and motorsport cards, with products from Czech and international leagues, teams and national sides. Customers can browse individual cards, packs, boxes, starter sets, tins and albums, including collections from brands such as SportZoo, OFS, Upper Deck and Panini. The store also offers Pokémon cards and related products, as well as LEGO sets, Funko Pop figures, Hot Wheels, puzzles and other collectibles.

To help customers care for their collections, Kartamanie.cz sells accessories such as sleeves, toploaders, binders and card holders. Its wider selection includes sports memorabilia, jerseys, merchandise, mugs, keychains and other gifts. The website features new arrivals, special offers, recommended products and popular items, alongside articles about card collections and collecting tips. Kartamanie.cz states that orders are dispatched within 24 hours, offers a free gift with qualifying orders, and runs a loyalty programme where customers earn points for each purchase.