Centros Arco-Íris is a Lisbon-based print and personalization business offering printing, image services, and custom products for personal, home, and business use. Its range includes business cards, badges, table mats, A4 and A3 printing, technical and CAD drawings, and large-format work such as posters, canvas prints, banners, and vinyl stickers. Customers can also order personalized gifts and household items, including mugs, tiles, cushions, aprons, bags, mouse mats, puzzles, and T-shirts. The company provides stamping and printing on various materials, as well as vinyl printing and cutting.

Centros Arco-Íris supports online customization through a design editor, with templates and tools to help customers create or adapt designs. It also offers artwork by Portuguese artist Daniela Magalhães for selected products, including tiles, T-shirts, and canvas prints. Customers can browse and order through the online shop or visit the Chiado location in Lisbon. The shop is open on weekdays and provides contact by phone and email for questions and orders.