# Up-charge Pricing + Text Box

This guide shows how to display an embroidery/engraving text box when a checkbox is selected, resulting in an additional cost.

![](/files/9NcgcFfzaoNdjVsfxLVT)

Please watch the video below or follow the step-by-step instructions to set this up for your products.

{% embed url="<https://www.youtube-nocookie.com/embed/NdiuTXKBS8M?rel=0>" %}

1\. Create a new option set with a checkbox, dropdown, or radio button option. This option should ask if the customer wants to add embroidery/engraving for an additional cost.

![](/files/pg3XmC9sGf5c5omCkJ6Q)

2\. Click on the price tag icon to the right of the value. To include an additional cost, [bundle](https://infinite-options.docs.theshoppad.com/increase-the-cost-of-an-option/native-bundling) your engraving product to the option value that represents "yes".

![](/files/aNIOleo0gP3larq0z8O7)

We highly recommend adding the cost in the option value for customer transparency. (i.e. "Yes please +$5")

3\. Make sure you have a product created on your store for this add-on option. In this case, I will be using a product called Embroidery Add-on:

![](/files/W8kOFSaFGGLByyuemUV0)

4\. Select the product that applies, click **Add**, and then click **Done** to complete set up.

5\. Open the **Advanced Options** and add **1** to **Max Selections**. This will prevent customers from selecting both checkbox options.

![](/files/LKeKx359VctgirOns9AX)

6\. Next, create the text box option for the embroidery/engraving text by selecting **Add Another Custom Field** at the bottom of your option set.

![](/files/ezEdAvZQs4s70DJ8m3sQ)

7\. Input the desired Label on Product and Label on Cart. Here, we will label it "Custom Text".

8\. Open the **Advanced Options** to create the new conditional rule and mark the option as required.

The conditional rule will be to display this text option when a customer selects "Yes please! +$5". We can simply say Contains "Yes" for this rule.

Your option should look similar to the screenshot below:

![](/files/qcHUg60CZPfa38q0kxNk)

9\. Save your changes! Now you have created a price add-on with a conditional text box. Well done!


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