With a single shortcode you can show all your coupons from a specific category. To make it easier for you we have added the shortcode to Categories list.
Go to ‘Coupon Categories’ under ‘Coupons’ menu. On the very right you can see a column with shortcodes to corresponding categories.
The number that is shown in the shortcode is the ID of the category.
Copy the shortcode from here and paste it wherever you want to show the coupons.