La Trousse de Sobelle is an education-focused blog created by Sobelle, offering resources and practical ideas for French elementary school teachers, from CP through CM2. Its materials cover a broad range of subjects, including French, reading, writing, poetry, mathematics, English, history, geography, science, civics, arts and physical education. Teachers can find classroom activities, lesson resources, revision materials, poems, dictations, project ideas and support for seasonal events and school routines.

The site also shares guidance on classroom organisation and behaviour, planning tools, displays, progressions and school-home communication. A dedicated section explores Freinet pedagogy, with resources for work plans, free writing, presentations, workshops and class councils. Alongside free blog content, La Trousse de Sobelle offers books, printable files and digital documents, including teacher planners, pupil workbooks, autonomous activity materials and subject-specific teaching resources. Recent posts feature classroom rituals, commemorations, reading selections and materials for national assessments. Visitors can follow the blog’s updates through its newsletter, which shares new resources and ideas approximately twice a month.