What would happen to a potato chip bag under the suns light?

Under direct sunlight, a potato chip bag can heat up significantly, causing the air inside to expand. This may lead to the bag puffing up or even bursting if the pressure becomes too great. Additionally, prolonged exposure to sunlight can degrade the bag's material, making it brittle and more susceptible to tearing. The contents may also become stale or lose their crunch due to the heat and light.