Busch & van der Worp is a Dutch art supplies retailer established in Zwolle in 2001, with a physical shop and online stores serving artists and creative enthusiasts. Its Copic-marker. nl webshop specialises in Copic products, including Classic, Sketch and Ciao markers, marker sets, Various refill inks, fineliners, replacement nibs, storage solutions and other accessories.

Customers can browse a wide range of colours, including the Copic Sketch collection, which the site lists in 358 shades. The business highlights the refillable design of many Copic markers and fineliners, offering a practical way to replenish ink and replace worn nibs. Beyond Copic, Busch & van der Worp sells a broad selection of art materials through its main store, including markers, oil and acrylic paints, canvases, brushes, pencils, paper, frames and easels from brands such as Copic, Caran d’Ache, Rembrandt, Posca, Winsor & Newton and Talens.

The webshop offers multiple payment methods, including options to pay later, and says orders are usually dispatched the same day. The retailer also shares drawing and painting videos