Russian e-commerce platform OZON announced that sellers can voluntarily enable the 'Partner Inspection' service in the backend and purchase seals with unique numbers to attach to products before shipping. The FBS model will go live first on November 17, 2026, with no service fees until December 15; the FBO model will start charging from December 16. The service is provided by partners, costing 15 rubles per item at delivery, and if the item is returned, the fee will be charged again for the next delivery.