Customers interested in finding whether there are coupons for the San Diego Zoo can check the official website or sign up for the newsletter, notes the San Diego Zoo. Information about tickets, memberships and discounts are updated periodically. Other sites that provide information on San Diego Zoo coupons are the San Diego Tourism Authority and DealsPlus.com.
To view updated coupons and offers on the San Diego Zoo website, go to the website and click on "Tickets" in the upper portion of the screen. Customers can also subscribe to the email newsletter of special offers by entering their email in the text box at the bottom of the screen, notes the website. Click on "Submit" to subscribe.