Plastap is an Iranian online marketplace and product search platform focused on plastic goods and related supplies. It brings together listings from stores across Iran, helping shoppers browse products and compare prices in one place. The site also invites sellers to create an online storefront and sell through the platform.

Its catalog covers a broad range of everyday and business needs. Shoppers can find plastic bags and films, garbage bags, food-storage products, disposable tableware, cups and utensils, and household and kitchen goods. Other categories include tissue and personal-care products, bathroom and cleaning accessories, and items such as diapers and sanitary pads. Plastap also serves buyers and businesses looking for production equipment and raw materials for plastic, disposable, and cellulose products, as well as printing and packaging services and supplies. Featured listings include products from multiple brands and sellers, with promotions shown on some items. The platform provides category browsing, a shopping basket, seller storefronts, customer support, and articles, and its interface offers Persian, English, Arabic, and Turkish language options.