Amazon.com: 2 Pack N64 Controller, Classic Mini N64 Wired USB 64-bit Upgraded Joystick Game Pad Joypad Controller for Windows PC/Mac Black & Gray : Video Games
Repairing Nintendo 64 Controller Joystick Replacement - iFixit Repair Guide
Nintendo 64 Controller Joystick Repair - iFixit Repair Guide
LUXMO Classic N64 Controller Joystick Remote for N64 Video Game System N64 Console (Clear Green) - Walmart.com
N64 Controller Pak Slot Cleaner - Cleaning Cartridge by 1UPcard™