How to Order | Credit Card

Add items to your order and continue to checkout.

At checkout step three, payment, input your card information.

There are options to save the card to your account and to make the billing address the same as your shipping address.

If you receive a decline or payment error message, please review and confirm your card information for accuracy.

Many card errors on checkout are from incorrect billing address and zip code information input by user.

Once your credit card information is input on step three, continue.

Review and place your order with the knowledge that your credit card information is safe and secure.

Please contact orders@ysi.com, customer service, or live chat, for assistance.

Visit How to Order for more information.