Here are a few options, all commonly used and understood in DE-AT e-commerce for this context. The best choice might depend slightly on the overall tone of your website, but the first one is generally the most direct and common. 1. **Rückgabefrist & Widerrufsrecht** (Most common and direct) 2. **Retourenfrist & Widerrufsrecht** (Emphasizes "returns" more, also very common) 3. **Rückgabezeitraum & Widerrufsrecht** (Slightly more formal for "return period")