Create a photo-realistic image with a soft, light-colored, uniform aesthetic background, perfect for a website category focused on student products. Feature a group of diverse children, each sitting on the floor, joyfully opening large, colorfully small wrapped gifts. Include three to four children of various ethnicities, ranging in age from 5 to 10 years. Each child should have at least one book near them, suggesting an educational setting. Their expressions should be of excitement and delight, capturing the joy of learning and receiving. The overall atmosphere should be warm, inviting, and child-friendly.