Some pocket safe, retractable tip pencils : r/mechanicalpencils
NOS Rotring 700 Metal Barrel Double Push Mechanical Pencil 0.5 Retractable Tip | eBay
Sticker Picking-Up Tool Retractable Tip | IPC
The Best Drafting Pencils with Retractable Tips | JetPens
Promotional Pentel EnerGel-X Needle Tip Retractable Roller Gel Ink Pen (Fine) $1.58
Amazon.com : Tupalizy 3PCS Automatic Mechanical Pencil Retractable Tip Drawing Pencils for Sketching Drafting Graphing College School Students Artists Writing Instrument Adult Classroom Office Supplies, 0.5mm : Office Products
Amazon.com : Pentel Energel Retractable Ballpoint Pen(BLN75Z-B), Extra Fine Point 0.5mm Needle Tip, Red Ink, Silver Body, Value Set of 5 : Office Products