If a BoxLunch.com coupon code isn't working, consider the following steps:
- Check the expiration date of the coupon code.
- Ensure the code is entered correctly, without any typos.
- Review the terms and conditions of the coupon for any exclusions or restrictions.
- Clear your browser's cookies and cache.
- Try using a different browser or device.
- Contact BoxLunch customer service for assistance.
If none of these steps resolve the issue, the code may no longer be valid.