Made a purchase a guest, but did not receive a confirmation of my order.

I'm in a rush to purchase an item for a loved one's birthday. I did not make an account prior to going through the process of purchasing the item. I chose to checkout as a guest. I put in all of my information and I thought the order went through, closed the tab (stupidly), but haven't received any kind of confirmation from Razer in my e-mail. Is there a way for me to check? I don't want to put in a double order by mistake.