Oral-B Toothbrush Cover/Case — V2 - Slim, Stackable & Drainable

This is Version 2 of my Oral-B toothbrush case, created after real-world use of the first remix.

It is purpose-built for the round-head Oral-B electric brushes (or any brush with a very similar Ø), giving a snug, rattle-free fit while taking up less luggage space.

Key improvements over V1

This version is less universal than V1 (it will not fit square or very thick brush handles), but is perfect for Oral-B users who want a tidy, elegant travel case.

Printing Settings

• Material PLA, PLA+ or PETG (I used PLA+)
• Layer height 0.15 mm (0.20 mm also fine)
• Infill 1oo %
• Supports Needed (it depends on the capacity of your printer)
• Orientation Print both halves flat on the bed

Assembly

1. Print the left and right halves.
   
2. Snap the hinge pins together (no extra hardware).
   
3. Close the case — the latch should click firmly.
   
4. To stack two or more, slide their side-tabs until they snap.

Notes

• Designed around an Oral-B Gen 2 handle Ø ≈ 9.35 mm.
  If your model differs slightly, scale uniformly by ±2 %.
• The ventilation holes are 1.6 mm; if you worry about dust, cover them with micropore tape when not travelling.
• If for some reason you don't like or don't find the Clip feature useful, I've uploaded versions with "no-clip" feature too! T̶h̶e̶ m̶a̶i̶n̶ f̶i̶l̶e̶s̶ h̶a̶v̶e̶ a̶ c̶l̶i̶p̶ t̶o̶l̶e̶r̶a̶n̶c̶e̶ o̶f̶ 0.3̶m̶m̶, b̶u̶t̶ i̶f̶ i̶t̶ d̶o̶e̶s̶n̶'t̶ s̶t̶i̶c̶k̶ t̶o̶ t̶h̶e̶ o̶t̶h̶e̶r̶ c̶o̶v̶e̶r̶s̶, t̶r̶y̶ t̶h̶e̶ 2̶m̶m̶ t̶o̶l̶e̶r̶a̶n̶c̶e̶ v̶e̶r̶s̶i̶o̶n̶. (I've removed the main "Left_v2" file because it was useless, as 0.3mm tolerance doesn't work for this application)
• The "Right_v2" model contains the female clip which doesn't change it's size (except for the "Right_v2_no-clip" that has no clip at all). The "Left_v2_...tolerance" files contain the male clip versions with different tolerances. I think for most of you, 0.1mm will work fine

Attribution

This remix is based on

Toothbrush Cover by Jbierlink on Cults3D.

It is the successor to my own first remix (multi-fit version):

Oral-B Toothbrush Adapter – Reinforced & Assembly-Friendly Remake.

Big thanks to the original designer!