To cancel an order:
Your order begins processing immediately after you click Place Order. During processing it may be possible to cancel your order, but once the order moves into the shipping process, it cannot be canceled.
To attempt to cancel your order during processing, access your order details:
If it's still possible to cancel, you will see a Cancel Item button on the order details page that you can use to cancel your order. This sends a cancel request, but it does not guarantee the order will be canceled. If there is no button, the order is already being shipped and cannot be canceled.
If it is too late to cancel your order, you may return any unwanted items in accordance with our returns policy.