3X5 Notecard or Index Card Holder

If you find you use notecards a lot, then give this notecard/index-card holder a try. I designed it hold standard 3x5 (7.6cm x 12.7cm) cards (about 50 cards) and holds a pen or mechanical pencil. I usually use this as my daily notetaking setup and carry it in my pocket. I printed in PLA, but if you intend to leave it in a vehicle, print in PETG or better.

Use supports inside the pen holder barrel, under the barrel, and under the edges that hold the notecards down. I used “supports everywhere” in Prusaslicer. The whole thing prints in one piece.