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title: Extras | Help Center
description: Extras
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# Extras

- [Can I Use My Sign Outdoor ? 🌧](https://help.yellowpop.com/knowledge/can-i-use-my-sign-outdoor)
- [Can I Get A Multicolor Tube?](https://help.yellowpop.com/knowledge/can-i-get-a-multicolor-tube)
- [Flickering or Blinking Signs 🔅](https://help.yellowpop.com/knowledge/flickering-or-blinking-signs)

- [Backing](https://help.yellowpop.com/knowledge/backing)
- [Colors](https://help.yellowpop.com/knowledge/colors)
- [Custom Signs](https://help.yellowpop.com/knowledge/custom-signs)
- [Extras](https://help.yellowpop.com/knowledge/extras)
- [General](https://help.yellowpop.com/knowledge/general)
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- [Shipping and Returns](https://help.yellowpop.com/knowledge/shipping-and-returns)
- [Wallpaper](https://help.yellowpop.com/knowledge/wallpaper)
- [PopBox](https://help.yellowpop.com/knowledge/popbox)
- [LED Neon Signs](https://help.yellowpop.com/knowledge/led-neon-signs#main-content)

    - [Power Supply](https://help.yellowpop.com/knowledge/led-neon-signs#power-supply)

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