Gümrükten Kapına is an online retailer offering a broad selection of consumer electronics, home appliances, accessories, watches and outdoor products. Its catalogue features products from well-known brands including Dyson, Apple, Stanley, Smeg, Philips and Braun, alongside other listed items. Shoppers can browse dedicated categories such as electrical home appliances, phones and accessories, camping equipment, and watches, or explore featured collections, bestsellers and new arrivals.

The store’s range includes Dyson hair styling and drying products, air purifiers and other appliances; Apple AirPods Max headphones; Stanley thermoses; and Philips and Braun IPL hair-removal devices. The site also lists smart devices, including a talking educational robot and a tablet, as well as several watch styles. Product listings display prices in Turkish lira and may show promotional pricing. Gümrükten Kapına states that orders placed by 3:00 p.m. are shipped the same day. Customers can contact the store by email or use its WhatsApp support option. The website also provides delivery and returns information, privacy notices and sales terms for shoppers.