Let’s say the campaign theme is promoting a **new line of eco-friendly reusable water bottles**. Here’s a catchy slogan for the campaign:

—

**”Sip Sustainably, Live Consciously.”**

—

This slogan is designed to resonate with environmentally conscious consumers who are looking to reduce their plastic usage while staying hydrated. It’s simple, memorable, and emphasizes both sustainability and personal responsibility—appealing to those who want to make a positive impact on the environment while enjoying a high-quality product.