Habitat for humanity uses the exact same model as goodwill for its retail charity stores.

Retail Revenue

Most Habitat for Humanity affiliates around the country have a ReStore, which is a resale store that receives donations of various types of home goods from people in their community and sells them for a profit. This profit goes directly toward Habitat’s mission and supports the organization’s efforts to build and repair homes.

You can disagree with Goodwill as a charity, but both are still thrift stores.