Thermos FUNtainer Replacement Locking Ring / Safety Clasp
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Replacement locking ring for Thermos FUNtainer bottles. Snaps into place to prevent accidental leaks in bags.
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Model information
- Source
- Printables
- Category
- Kitchen
- License
- Creative Commons — Attribution — Noncommercial
This is a 3D-printable replacement locking ring (safety clasp) for Thermos FUNtainer push-button water bottles.
If your original clip snapped off or went missing, this model prints quickly and snaps right back onto the lid hinge to restore the full locking functionality, preventing accidental spills and leaks in school bags or backpacks.
Files Included
STL file: Ready for slicing and printing.
FreeCAD source file (.FCSTD): Fully parametric and editable. If you need to tweak the tolerances, pin dimensions, or modify the fit for a slightly different bottle model, feel free to open it up in FreeCAD and adjust it!