Hi Danny and welcome. Buds does accept American Express. Payment methods accepted by BudsGunShop.Com are
Money Order(3%cash discount applies)
Certified Check (3% cash discount applies)
Personal Checks including online bill payments (3% cash discount applies, orders held for 5 business days for check to clear)
E-Check / ACH (3% cash discount applies, orders held for 5 business days to allow funds to clear our bank)
Visa, Mastercard, American Express, and Discover Credit Cards (cash discount does not apply). Debit cards may only be run as Credit Cards and therefore a cash discount does not apply. Cheers and stay safe!

Good afternoon to you!! To tell you the truth I don't know for sure. I don't think you can but what I'd do is call customer service at 859-368-0419 or use the blue chat box located in the right hand corner of your screen. Wish I can give you a definitive answer but I can't. Sorry. Hope this helps. Have a good rest of your day.
🇺🇸🇺🇸 'Merica' 🇺🇸🇺🇸

Credit & debit cards — including American Express — are accepted