Last Updated: June 12, 2026

Accepted Payment Methods (exactly these three)
Our checkout system accepts only the following three payment methods. No other methods are accepted.

  • Visa (credit cards and debit cards)
  • MasterCard (credit cards and debit cards)
  • PayPal (PayPal balance, linked bank account, or PayPal Credit)

Transaction Currency
All product prices displayed on this website and all final charges are in United States Dollars (USD) . No other currency is accepted.

Address Verification Service (AVS) Requirement
For Visa and MasterCard payments, we enable Address Verification Service (AVS). The street number and ZIP code you enter for your billing address must exactly match the billing address your bank has on file for that card. If they do not match, the payment is automatically declined. The system does not retry.

Declined Payment Handling
If your credit card or PayPal payment is declined, our system does not automatically retry. You must refresh the checkout page and submit payment again. After three consecutive declines, that checkout session is locked for 30 minutes. After 30 minutes, you may try again.

Manual Review Triggers
Orders matching any of the following conditions may be placed on a temporary hold (up to 24 hours) for manual payment review:

  • The billing address has not successfully completed any order in the past 90 days
  • The IP address used at checkout is in a different country than the card’s issuing country
  • The total order amount exceeds $500.00 USD

If your order is placed under manual review, you receive an email notification. The order moves to processing only after the review is complete.

No Storage of Full Card Numbers
Our servers do not store full credit card numbers, CVV security codes, or expiration dates. Card information is sent directly to our payment gateway (Stripe) via an encrypted form. Our servers receive only a payment token, the last 4 digits of the card, and the card type (Visa or MasterCard).

Contact for Payment Issues
Send an email to the address listed in Section 6 (Contact Information). The subject line must be “PAYMENT ISSUE – [order number if available]”. Attach a screenshot of any error message you received.