The best way is to Contact Us and we will try to cancel your order for you if it has not been sent out yet.
If you're order already shipped out, don't worry! We can email you a return shipping label so you will still receive a full refund and we'll pay for the return shipping.
To Contact Us on your desktop hit the "Contact" button in the top right corner of your screen. On a mobile device hit the "Contact" in the menu at the top of your screen.
Also, you can always just shoot us a direct email at [email protected].
Our Customer Care team will get back to you as soon as possible.