乐事笑脸薯片包装设计

Quick answer：

The packaging design of Lay's Smiley Chips is a creative approach to product packaging, characterized by its playful and iconic smiley face graphic. This design aims to evoke a positive emotional response from consumers, making the product more appealing and memorable. Lay's, a brand of potato chips produced by Frito-Lay, has been known for its innovative packaging designs over the years.