Why can't I use PayPal for my sample order?
PayPal has a minimum of $1 per transaction.
Their minimum does not take into account the shipping charges, so they see this transaction as $0.00.
Unfortunately, Paypal does not have a solution for us at this time, so we apologize for any inconvenience! You should be able to pay for the sample order easily with your credit card, and will be able to pay for your subsequent product order with us via Paypal without any issues.