Zalando

Zalando is a German online fashion retailer based in Berlin, serving many European countries (European/international platform).
Payment options: credit card, PayPal, SEPA direct debit, prepayment, invoice, gift card, Klarna, Apple Pay. zalando.de+1
Installments / pay later: available via Klarna (buy now, pay later or financing/installments). Klarna
Returns: unused items can usually be returned free of charge within 30 days. zalando.de+2Ecommerce News+2
Warranty: statutory EU/German warranty generally up to 2 years depending on the product; some brands offer extra manufacturer warranty. Zalando Lounge+1
Shipping: free delivery for orders from about €29.90; smaller orders pay a shipping fee. Zalando