Rich, if you're referring to using buds gift cards yes you can use as many as you want. If you're trying to use multiple Visa gift cards you would have to contact buds customer service at 859-368-0371 Monday thru Friday 9am to 9pm or you can use the blue chat button at the bottom right corner of your screen. They'll be able to assist you. We're just customers as yourself not buds employees so we can only point you in the right direction. Sorry you're having trouble but hope this helps some.

Rich, yes you can use multiple gift cards on the same purchase. Not sure why you got the address error, but Bud's customer service can help you complete the checkout at 859-368-0371 9am-9pm eastern Mon-Sat and 11-7 Sunday.
Have a great day!

Hi Rich and welcome to the Buds Community. You can use multiple Buds Gift Cards no issue. Visa, MC or other Gift Cards, you must contact Buds Customer Service to complete the order at 1-859-368-0371 9am-8pm EST Mon-Fri. or use the Blue Chat now button at the bottom right corner 9am to 8pm Mon - Sat and 9am to 7pm Sunday. Cheers and stay safe!