Zalando Fulfillment is a fee-based service offered by Zalando that takes care of warehousing and logistics for the sellers. Once the seller delivers products to the Zalando warehouse, they will manage everything from product storage, order delivery, and return.Partner Fulfillment is another service offered by Zalando where the sellers have to manage everything related to their products (from storage to delivery and return). But everything must be done under the platform’s rules and guidelines.