So my cart is full of items that the coupon should apply to. I checked this several times. When I enter the coupon code, the page reloads and nothing changes. The coupon isn't applied, and there's no error message. When I put the same code into the gift cert. box and click apply, I at least get an error message.

Using Firefox on windows. Any fixes for this?

Doesn't work in Chrome either...

Non-prime coupon also not working... would love it if I could get a fix for this before the August 5th coupon expires.

Please be sure you are not trying to use the coupon on sale, prime, clearance items, or software.

Also, be sure the Vendor of the products accept coupons as not all vendors do. If the ticket beside their name is red or a yellow-orange color, they do not accept coupons.

Figured it out thanks.

You're welcome