Awesome! It's super easy to add to any pledge level.
1. find the Pledge Add-Ons section on our Kickstarter page and find the price of the item you'd like to add on. There's a US price and an international price.
2. Click the MANAGE button on the right side of our project page.
3. Click CHANGE YOUR PLEDGE.
4. Add the add-on amount from step one to your pledge amount, and click CONTINUE.
5. Confirm your changes and you're all set. After the campaign is over, we'll send you a survey to confirm your add-ons and shipping info.