Features:

1. Insulation: the lunch bag has effective insulation to keep food at the desired temperature, whether hot or cold.

2. Compact Size: The small and compact design, making it easy to carry and store in various settings, such as backpacks, purses, or office bags.

3. 3D Design: Highlight the unique 3D design, which could add a stylish and visually appealing element to the lunch bag.

4. Durable Material: the use of durable and high-quality materials to ensure the bag withstands daily wear and tear.

5. Leak-Proof: Stress the importance of a leak-proof design to prevent spills and maintain the cleanliness of the bag.

6. Secure Closure: the bag has a secure closure mechanism, such as a zipper, to keep the contents safe and prevent any accidental spills.

7. Environmentally Friendly: The lunch bag is made from eco-friendly materials or is reusable, emphasize its contribution to reducing single-use plastic waste.

8. Versatility: The lunch bag is versatile enough to be used for various purposes, such as picnics, work, school, or travel.

9. Lightweight: The lightweight nature of the bag, making it easy to carry without adding unnecessary weight to the user's load. 

Product Size : 7.5 x 8.5 x 4 inches