You will receive a confirmation email with your order details upon the successful completion of your purchase, regardless if you have placed your order using a registered account or as Guest.
If you cannot find the confirmation email in your inbox, please kindly check within your Spam/ Junk folder. If you are using Gmail, please also check your Promotions inbox.
If you've placed your order using a registered account, login to your account, click on Your Account, and select Order History. You will be able to find a list of all your confirmed orders and invoices for each transaction made.