YITH WooCommerce Badge Management allows you to show graphic badges on your products to highlight discounts, promotions, or unique selling points.
The combination of the two plugins allows you to show badges to users with a specific membership plan.
After installing and activating both plugins, you can configure the badges (as explained here) for the plans you have created.
When creating any badge rule, you will be able to choose to show your badges only to members of specific plans.
In the example below, we want to show the Golden badge to members owning the Gold plan.
This is what only Gold members will see.