# Add Bundle for an option value
Checkout our [Demo product](https://avis-demo.myshopify.com/products/bundles) to see how the Add bundle feature works
Here is the step-by-step instruction on how to set up Add Bundle.
## **Step 1: Prepare the product**
In your **Shopify Products** page, create a product to be *a bundle product*. Include an image and set the price for the bundle product (for example: a black belt with the price of $25). This product must be available on the Online Store sales channel for the feature to work properly.
{% hint style="info" %}
If you already have a pre-existing product that you want to use as a Bundle product, you can skip this step
{% endhint %}
## Step 2: Create option set
In the **Avis Option** tab -> click the **Create Option Set** button
This Option Set will be applied to a main product (for example: a t-shirt) that needs the belt as a bundle product.
## **Step 3: Fill in the required fields**
* Add a **Label on Product** to inform customers about the belt bundle option for their t-shirt.
* Change the **Label on Cart** value to something more descriptive.
* *Be sure to keep the **Label on Cart** values unique, as they will overwrite each other if they match.*
* In the **Option Values** section, write a descriptive option informing customers about the bundle product.
## **Step 4: Attach product to the option value**
Attach the bundle product to the suitable option value
## **Step 5: Save option set**
Click the **Save** button to finish the Bundle option setup.
Click the **Save** button on the top right corner to save the **Option Set** and you're all done 🤗
### **-> Here is how the Add Bundle option will show on the product page.**
### **-> Here is how the Add Bundle option will show on the cart page.**
### **-> Here is how the Bundle option will show on the checkout page.**
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