In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

Normally, most of the websites you can print the grocery coupons from only work on a computer, even you can get coupon books mailed to your home for free. But it completely depends on Amazon.com's support program at the time you search, so please visit the Amazon.com site to know more details.

It depends! Normally, the percentage that you can save with that Amazon.com Coupon will be shown right on the page, so you can see if it is applied sitewide or not. However, once you are not sure, try it right on their's products you want to buy.

Once you find available coupon codes and are approved by the Amazon.com official store, you can submit them to us at Coupon Submission. We are not responsible for the reliability of coupons provided by customers.

There is no certain number for the frequency of releasing coupons from Amazon.com. But, most of the time, there will be at least one available. Special Discount Days such as Black Friday, Cyber Monday, Back to School Sale... come with many coupons.