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# How to Apply a 25% Discount to a Single Item


## Introduction
This guide will help you set up a specific discount in Regios Discounts, where you can apply a 25% discount to just one item in a customer's cart. This type of discount is perfect for promotional sales on specific products.

## Completed Logic
![A screenshot of the completed discount logic. The "Quantity" field is highlighted in red.](https://storage.crisp.chat/users/helpdesk/website/d13e90de659a8800/image_1baruyt.png)

Using our [advanced logic builder](/en/article/about-the-advanced-logic-builder-1xxaj2u/), you can set this up easily.

## Step 1: Create a Product Discount
* Navigate to the Regios Discounts dashboard.
* Click on "Create Discount" and select "Product Discount" from the options.

## Step 2: Set Discount Criteria using 'Check If'
* Use a 'Check If' step to specify which item the discount will apply to. Use our [product eligibility options](/en/article/product-eligibility-options-in-regios-automatic-discounts-35adhk/) to select the specific product from your product list that the discount should affect.

## Step 3: Apply the Discount
* Add an "Apply discount" step as the "Then" of your "Check if" step.
* Set the discount type to 'Percentage' and enter '25' in the amount field to apply a 25% discount.

## Step 4: Limit Discount to One Item using Quantity Input
* Each basic [discount value type](/en/article/discount-value-options-in-regios-automatic-discounts-1wd2179/) (percentage, etc.) has a "Quantity" field in its advanced options.
* In the [Quantity field](/en/article/quantity-input-9g9zzs/), input '1' to ensure the discount is applied to only one unit of the specified product.

## Step 5: Save the Discount
* After setting up your discount, click 'Save' to apply the changes.
* Test the discount by adding the item to your cart to ensure it applies correctly.

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