Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Clip-On Notebook Pen Loop
This loop slides onto the edge of a notebook or planner cover and holds your pen along that edge. The spring jaws are 30 mm long and grip boards 1.5–3 mm thick, from card-cover journals to hardcovers. A split 10.5 mm ring grips 10–11.5 mm gel and ballpoint pens. The part is 43 x 15 x 30 mm, prints flat with no supports, and needs no glue or elastic band that can stretch out.
Five-Fin Notebook And Tablet Desk Sorter
This open-frame desk sorter has five 2.4 mm fins that form four 24.6 mm slots. Each slot takes a notebook, a tablet in a case, a closed Chromebook or a stack of mail. The whole sorter is 111 x 100 x 90 mm and uses about 80 cm³ of plastic. The fins have arch windows to save material, and they are tied together by two floor rails and a back top bar so the sorter stays rigid. It prints flat on its base with no supports.