Smart Monkey
Baseball Cap Pen Clip
Baseball Cap Pen Clip
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Most orders ship within a few business days from our workshop or partner warehouses, with delivery estimates shown at checkout.
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Keep a pen or marker handy by clipping it directly to your baseball cap.
This lightweight cap clip gives field workers, coaches, makers, and note-takers a quick place to carry a pen or permanent marker. It keeps writing tools accessible without filling pockets or tool belts.
- Hands-on convenience: Keeps a pen or marker close while walking job sites, shops, or events.
- Lightweight carry: Adds utility without making the cap feel bulky.
- Field-ready use: Useful for construction walks, warehouse checks, coaching, shipping, and shop tasks.
How to use
- Slide the clip onto the edge of a compatible cap brim or panel seam.
- Insert a pen, pencil, or slim marker into the holder.
- Check that the clip grips without bending the cap fabric too much.
- Remove the pen before washing or storing the cap.
Tip: Best results come from standard round pens or slim markers, not oversized industrial markers.
What's included
- 1x Baseball cap pen clip
- No pen, marker, or cap included.
Fit & requirements
- You'll need: A compatible baseball cap and a pen or marker.
- Works best with: Standard caps, slim pens, pencils, and light permanent markers.
- Fit check: Confirm your cap material is firm enough to hold a clip, and your pen diameter fits the holder.
- Not ideal for: Very thick cap seams, soft, floppy fabric, oversized markers, or rough impact use.
- Load/environment: Handles normal field use, but avoid leaving it under heavy compression in extreme heat.
Specs
| Material | PETG |
|---|---|
| Dimensions | 15.00 mm x 35.58 mm x 17.00 mm | 0.59 in x 1.40 in x 0.67 in |
| Weight | 3.64 g |
| Color | Black, White, or Custom upon request (not guaranteed) |
| Finish | Matte with subtle layer lines |
| Hardware | No hardware included unless stated above |
Care
- Cleaning: Wipe with a soft, damp cloth and mild soap. Avoid abrasives and solvents.
- Heat: Avoid prolonged extreme heat, direct sun, and hot cars.
- Handling: Do not force, bend, overload, or twist beyond normal use.
3D-printed parts may show subtle layer lines and minor cosmetic variation. Color availability may vary by batch, and custom colors are available upon request but not guaranteed.
Open source attribution
Physical print of “Baseball Cap Pen Clip” by Przywar. Used under the Creative Commons Attribution 4.0 International (CC BY 4.0) license. Original model: view file . No changes were made to the model geometry. No endorsement or affiliation implied.
