# About Add-Ons

<div><figure><img src="https://1350824522-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MUzduXovTOfMmBpZ0Wi%2Fuploads%2FrHFyWLiCCLDhmGcSz7KF%2FDialogue%20Wheel%20-%20Itch%20Cover.png?alt=media&#x26;token=c13649b7-78e7-4fde-b01d-9c908078eb63" alt=""><figcaption></figcaption></figure> <figure><img src="https://1350824522-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MUzduXovTOfMmBpZ0Wi%2Fuploads%2F2au3lTsyhL0qBxGZhT0R%2FSpeech%20Bubbles%20-%20Itch%20Cover.png?alt=media&#x26;token=c2d6a126-dc57-4d91-a0ed-6d1f1809a0d6" alt=""><figcaption></figcaption></figure></div>

{% hint style="info" %}
You can purchase these add-ons at [the Yarn Spinner Itch Store](https://yarnspinnertool.itch.io). Purchasing Yarn Spinner, or a Yarn Spinner Add-on is a fantastic way to help support Yarn Spinner, and the team behind it.&#x20;
{% endhint %}

Yarn Spinner is always free and open source. To help offset the costs of designing, building, and supporting Yarn Spinner, we provide a number of add-ons as paid extras to make implementing Yarn Spinner in your games easier for you.

At the moment, these include:

* [Dialogue Wheel for Yarn Spinner](https://docs.yarnspinner.dev/2.4/add-ons/dialogue-wheel)
* [Speech Bubbles for Yarn Spinner](https://docs.yarnspinner.dev/2.4/add-ons/speech-bubbles)

You can purchase both of these on the [Yarn Spinner Itch.io Store](https://yarnspinner.itch.io), or via [the Unity Asset Store](https://assetstore.unity.com/publishers/91946):

{% embed url="<https://yarnspinner.itch.io/>" %}
Purchase Yarn Spinner for Unity, plus our Add-ons, on Itch.io.
{% endembed %}

{% embed url="<https://assetstore.unity.com/publishers/91946>" %}
Purchase Yarn Spinner for Unity, plus our Add-ons, on the Unity Asset Store.
{% endembed %}

This section of the Yarn Spinner documentation provides guides for the available add-ons.