# Purchase tests or test plans
You don't need to purchase a test package. If you don’t purchase any test package, you can buy individual tests at the following prices:
* **Book-related tests** (including tests from textbooks and supplementary books): 10,000đ/test
* **International tests:** 30,000đ/test
**How do you buy a test/ test plan?**
On the "Explore page", you can click on:
* (1) "Add to cart" button: When you choose it, this test will be added to the cart
* (2) "Buy now" button: When you choose it, you will be directed to the payment page to buy this test immediately
* (3) "Buy a package": When you choose it, you will be directed to the payment page to buy a test plan
**Note:** i-Test encourages you to purchase a test package to save money. To purchase a test package, there are two options:
**Step 1:** Go to , select "Pricing," and you will find all the test packages. After reviewing the information, click "Buy now" for the package you're interested in.
**Step 2:** You will be directed to the test package and payment page. Choose the test package you wish to purchase > choose payment method > choose “Pay”. Then, you’ll be taken to the payment page. You need to fill in your card information and finish the payment process.
