120Pcs Mechanical Keyboard Switch Sticker Noise Dampener Foam Sound Reduction Insulation Film for Switch Stabilizer, C - Walmart.com
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 :