There are a variety of websites that offer coupons and promotions for retailers such as Wal-Mart, including Retail Me Not and the Coupon Follow website. In order to locate a 20 percent off coupon for Wal-Mart, the individual must sign up at and search these types of sites.Continue Reading
Some websites, like Retail Me Not, offer a mobile app so individuals can gain access to 20 percent off Wal-Mart coupons as soon as they become available. The steps below show how to use the Retail Me Not website to find Wal-Mart coupons.
Visit the Retail Me Not website and browse the top deals on the main page, or sign up or search for Wal-Mart coupons.
In the search bar, enter "Wal-Mart" and click "Search" to be taken to the available coupons.
Browse through the available deals for Wal-Mart or filter the results for a more specific search. In the "Coupon Type" section select either sales or printables to filter the results. Under "Discount Types" select "% Off" to display the percentage off offers available.
Get the coupon from the site either by receiving a coupon code, a link to a printable coupon, a digital coupon sent to a mobile device or by visiting Wal-Mart if it is a sales offer that requires no coupon.
Sign up on the site by clicking the "My Account" link and selecting "Join for Free" to receive special deals sent to your e-mail address or phone.