Coupon Distribution to Drive Sales

I have a coupon for the site https://tangra.link/images and I need someone to help me distribute it across multiple platforms. The coupon code is SUMMEREND.

The main goal of this project is to boost sales by spreading the coupon across various web platforms. I need someone who can post the coupon on:

- Coupon websites
- Social media platforms
- Online forums

I do not have a specific list of websites, so I am looking for a freelancer who can suggest effective platforms for posting the coupon. This project will require strong social media skills, familiarity with coupon websites and online forums, and a strategic mindset to identify the best platforms for boosting sales. Experience in e-commerce promotion and coupon distribution will be a plus.