Amazon.com: Cherry MX Red Key switches (10 Pcs)- MX1AG1NN | Plate Mounted | Linear Switch for Mechanical Keyboard- in Protective Box : Electronics
Kailh Mechanical Key Switches - Linear Red - 10 pack [Cherry MX Red Compatible] : ID 4952 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
1pc Original Cherry Switch Shaft Mechanical Keyboard Mx Silent Red Silent Pink Axis Mute Shaft - Mouse Pads - AliExpress