WTB: Nintendo Brand Expansion Pack for N64

Ok,
I tried on 2 different occasions to buy 3rd party Expansion Packs for my kids N64. 1 arrived DOA and the 2nd worked for a while and died. I would prefer to get an original Nintendo brand one. If anyone can help me out I'd appreciate it.

Phillip

found.... thanks to those that PMed me.

Phillp