If a National Geographic coupon code isn't working, there are several steps to take:
- Check the expiration date: Ensure the coupon code hasn't expired.
- Verify the terms and conditions: Some codes may have specific requirements, such as a minimum purchase amount or restrictions on certain products.
- Ensure correct entry: Double-check for any typos or errors when entering the code.
- Try a different code: If one code doesn't work, there may be other valid codes available.
- Contact customer support: Reach out to National Geographic's customer service for assistance.
For the latest and most accurate discount codes, visiting deal websites or the National Geographic website is recommended.