How to reduce keyboard noise in Discord. | Noise Blocker
Amazon.com: ENHANCE Mechanical Keyboard O Ring Ultra-Quiet Switch Sound Dampeners Kit Soft 40A Clear (140pcs), Key Cap Remover, Cleaning Brush, Cloth and Accessory Bag - Mod Kit for Cherry MX, TTC, Kaihua :
O Ring Dampeners for Mechanical Keyboards: Installation and Tests - YouTube
Razer's BlackWidow Lite TKL mechanical keyboard includes o-rings at $72 (Reg. $90)
The Best O-Rings For Silencing Your Keyboard - Switch and Click
AliExpress
Cherry MX Red vs Brown Switches, Red vs Blue O-Rings Review | Taugrim's MMO Blog
Adding O-rings to my K70 [photos] : r/MechanicalKeyboards
9 Pcs 1 Set Cherry Mx Switch Tester Mechanical Keyboards 9 Key Switch Testing Tool With Keycap Puller And O Rings For Mechanical Keyboard | Don't Miss These Great Deals | Temu