Several key elements should be considered during product design:
1. Functionality: The product must perform its intended function effectively. 2. Aesthetics: The visual appeal can attract customers and create a strong brand identity. 3. Ergonomics: The product should be easy and comfortable to use. 4. Durability: High-quality materials and construction enhance the product's life span. 5. Cost: The design should be cost-effective to produce and offer good value to customers.