Macart Mansion is an online homeware and home improvement store offering products for everyday living, home organization, and household projects. Its catalogue spans kitchen and dining, living and decor, bed and bath, furniture and lighting, hardware, and surface finishes. Shoppers can browse items such as dinnerware, drinkware, table linens, decorative accessories, bedding, towels, storage solutions, lamps, furniture, cabinet hardware, tiles, wallpaper, paint finishes, rugs, and wood finishes.

Featured products include three-tier carts, dish racks, spice racks, cabinet organizers, storage baskets, and a heavy-duty hand riveter gun. The store highlights new arrivals, popular products, limited-time offers, and first-order promotions, with prices shown in Sri Lankan rupees. Customers can create an account, manage wishlists, track orders, and shop through the website; the company also says a mobile app is coming soon. Macart Mansion offers customer support by phone and promotes secure delivery, real-time assistance, and reduced shipping costs, with free delivery for orders over Rs. 10,000. It presents its range as a resource for furnishing, refreshing, and improving the home.