Tonja sells classroom resources as well as clip art. For her two blogs, she requested a similar, cohesive look. Her own graphics provided the perfect inspiration for these "sister" blogs! I love the uniqueness in each site, but the overall cohesion that makes it clear that these are related. Check her out at Smart Puppy Learning and Ta-Doodles Illustrations.
As a collaborative blog, The Primary Pals had several unique needs. In order to highlight their individual TPT stores, they chose custom clickable sidebar graphics for each store and Facebook page as well as a custom scrolling product carousel with a blend of products from their two stores.