Checkout via PayPal is SPN’s preferred payment method. Note: you do not need to have a PayPal account (or a balance in your PayPal account) to pay via this link. PayPal simply acts as a secure checkout portal for all credit/debit card transactions. If you do not have a credit/debit card and you need to pay via a method other than PayPal, contact us and we can arrange an invoice. Please note though that there will be a service charge for manual invoicing. A step-by-step guide to the checkout process is available here.