Looking for a case for Master MH40? Headcase shows 4 evidence-backed options. Most-recorded evidence: Geekria UltraShell Case for Bose QC35 (Listed fit). 4 cases are seller-listed by name.
Fit information updated July 2026
Listed by sellers
4
Named by a case seller
Recorded matches
4
Recorded fit sources
Cases reported to fit Master MH40
Listed by Geekria as compatible with this headphone.
Listed by Geekria as compatible with this headphone.
Listed by Geekria as compatible with this headphone.
Listed by Geekria as compatible with this headphone.
Geekria UltraShell Case has the most recorded evidence on Headcase (seller-listed) (Listed fit). Listed by Geekria as compatible with this headphone.
Headcase lists 4 compatible carrying cases for Master MH40. 4 are seller-listed by name.
Each case shown here has a recorded source, such as a seller naming Master MH40on the product listing. Read the fitment methodology.