A rumble pack that came directly from Japan to add to my Nintendo 64 collection and believe it or not it wasn't as expensive as expected. : r/n64
Amazon.com: Nintendo 64 Rumble Pack : Video Games
Cirka Nintendo 64 N64 Controller Memory card/Rumble Pack Slot Funtastic Purple!! | eBay
Amazon.com: Nintendo 64 Rumble Pak (NUS-013) : Unknown: Video Games
How to order N64 controller for Nintendo Switch Online Expansion Pack | iMore
Nintendo 64/N64 Original Rumble Pak/Pack (Controller Vibrations - Expansion) | eBay
Sold Price: NINTENDO 64 GAME CONSOLE NO POWER CORD INCLUDES ULTRA RACER 64 CONTROLLER, RUMBLE PACK, AND ONE SHARP PAD PRO CONTROLLER - Invalid date EST
Cirka N64 Controller, Red - Nintendo 64 - Walmart.com