SAM Brindes, operated by Serigrafia Artística de Mangualde Lda., is a Portuguese screen-printing business specializing in personalized promotional gifts. Based in Mangualde, the company says it has been producing custom-branded items since 1982 and brings decades of experience to helping businesses promote their brands. It offers a broad assortment of products for different industries and needs, with competitive pricing and production handled in-house.

Its online shop features items such as keychains, bags and backpacks, agendas, notebooks, folders, badges, reusable cutlery, and lighters. Customers can choose available colors, sizes, and quantities, then upload text or images for customization. Before production, SAM sends a digital proof by email, allowing customers to request changes or approve the design. The ordering process is completed through the website checkout.

SAM positions its personalized gifts as a practical way for businesses to increase brand visibility in a competitive market. The company also provides information through its blog and offers customer resources including frequently asked questions, contact details, and online ordering support.