Why choose cardboard folder?
Cardboard folder with its environmentally friendly materials, portable and affordable features, quickly become the first choice for many users. This folder is not only unique in design, but also far beyond other products in the market in function. Here are some of its advantages:
- Environmentally friendly materials: Made of recycled cardboard to reduce the impact on the environment.
- Lightweight and easy to carry: The lightweight design is easy to carry, suitable for travel and meetings.
- Affordable: High cost performance, reasonable price, suitable for all kinds of budgets.

Design Highlights: Simple and Practical
The design concept of this cardboard folder is "simple without losing practicality". Its simple and elegant appearance conforms to the modern aesthetic, while the durable structure and multi-layer protective design ensure the safe storage of documents. Whether it is placed on a desk or on a bookshelf, it can present a professional and clean image.

Multi-purpose: suitable for many occasions
This cardboard folder is not only suitable for offices, but also can be widely used in schools, families and other scenes. For example, in the office, it can be used to organize reports and contracts; in schools, students can use it to manage homework and notes; at home, it can be used to keep bills and important documents. No matter what kind of environment, this folder can play a good role.

Eco-friendly materials: a new choice for green office
This cardboard folder is made of environmentally friendly recycled cardboard, which not only reduces the consumption of natural resources, but also reduces environmental pollution. Choosing this folder is not only an investment in yourself, but also a responsibility to the earth. Whether it is a business or an individual, choosing environmentally friendly materials is a wise choice.

Portable: Manage files from anywhere
The lightweight design of this cardboard folder makes it very easy to carry and move. Whether you are on a business trip or attending a meeting, you can easily take away the documents on the way with just a touch. Its compact size also makes it easy to fit into a backpack or handbag without taking up too much space.

Affordable: Cost-effective Choice
This cardboard folder is not only of good quality, but also affordable. Compared with other high-end folders on the market, its cost performance is very high. Whether it's a small business or an individual user, it's easily affordable. Choose this folder and you will get a great value for money product experience.

Internal structure: scientific classification, clear at a glance
The internal structure of this cardboard folder is scientifically designed and reasonable, including multiple partitions and labeling systems. Each partition is clearly identified to help users quickly find and archive files. Whether it is an important contract or daily work information, you can find the required content in a short time, greatly improving work efficiency.

Usage: Simple and convenient operation guide
In order to allow users to get started faster, we provide detailed usage methods and operation steps. From opening folders to archiving files, every step is clear. Even if it is used for the first time, it can be easily mastered. Here are some basic guidelines:
- Open the folder and check for internal damage.
- Classify the files as needed and put them into the appropriate partitions.
- Use a labeling system to tag important files for easy finding.
- Close the folder and make sure all files