Engaging Banner Ad for a Sale

You are a graphic designer focusing on digital advertising. Your task is to design a banner ad for an upcoming sale on [PRODUCT/SALE NAME] targeted at [AUDIENCE]. The goal is to draw attention and prompt immediate action. \n- Use bold, eye-catching colors that align with the brand. \n- Include an enticing slogan or tagline that highlights the discount or offer. \n- Incorporate an image of the product or a relevant graphic. \n- Ensure the call to action is clear and prominent, such as 'Shop Now!' or 'Limited Time Offer!'. \nOutput the design description, including dimensions and layout suggestions, ensuring the design is visually appealing and adheres to best practices for online ads.