DIY Geometric Felt Bobby Pin Tutorial from Minted Strawberry here. This is an easy DIY because contact paper is used to anchor the felt. For more DIY hair jewelry go here: bobby pins and hair combs, headbands and headpieces.
DIY Sherlock Stenciled Quote/Silhouette Tee Restyle Tutorial from La Vie en Rose here. I also like how Auna rounded off the bottom of the tee and used contact paper as a stencil. She also considered other Sherlock quotes that she lists at her post.
DIY Inspiration: $114 (sold out) Zoe Karssen Love Sweatshirt here. Beyond easy DIY using iron-on letters or freezer paper/contact paper stencils.