We love Mrs. Post and her little budding artist clay boxes! My mom gifted them about a year ago to my kindergartener. Siena is always so excited when her monthly boxes arrive. Sometimes we follow the awesome and clear paper directions, and sometimes we watch Mrs. Post's class recording for the project on YouTube (pausing while we make our way through the steps). These are so fun and creative.
As a bonus, Mrs. Post has offered several live art classes that we've joined and had so much fun working with a small group of kids on a project together. Mrs. Post's energy and teaching style is really lovely! She gives so much personal attention to the kids and you can tell really loves teaching art. Highly, highly recommend!