A replacement zipper box designed in OpenSCAD. You can adjust the size in the supplied source code. It will take longer for your printer to warm up than to print one. I originally referred to this as a "zipper stop." After a little more research, I have discovered this part is called a "zipper box." Whatever. It worked.
SHZNHXZOE Pencil Box God of War Double Zipper 3D Printed Pen Holder Big Capacity Students Stationery Gift Black : : Office Products
Buy GWCASE Case Compatible with 3Doodler Start+ Essentials for 3D Pen Set for Kids, for 3D Pens Storage Organizer Carrying Holder Fit for 3D Printing
GWCASE Case Compatible with 3Doodler Start+ Essentials for 3D Pen Set for Kids, for 3D Pens Storage Organizer Carrying Holder Fit for 3D Printing Pen
3D Unicorn Pen Case. Application: Pen box/stationery box.
3D Unicorn Pencil Case School Supply Cartoon Print Stationery Pen Zipper Box
3pcs animal cat 3D printing quilt cover, Duvet Cover Set Cute Cat 3D Digital Printing Duvet Cover with Pillowcases 3D Printed Bedding Set with Zipper Closure Soft Microfiber Doubl
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Leayjeen Hard Carrying Case Compatible with MYNT3D Professional 3D Printing Pen and Accessories, Boys & Girls Home Art Activity Set (Case Only) -Blue
Fully working, 3D printed replacement zipper/zip slider on a RepRap Prusa i3
1pc Cute 3d Unicorn Printed Pencil Case, Large Capacity Zipper Hard Shell Storage Box For Girls
Hard Carrying Case Compatible with 3Doodlers Start+ Essentials 3D Printing Pens, Portable Travel Case for 3Doodlers Start+ Protective Case (3Pcs) : Industrial & Scientific
zipper pull 3D Models to Print - yeggi