How do I became an member? do it cost?

$100 for the Plus membership (you get 2% cash rewards) $45 for entry level.

You just sign up with the desk and yes it does cost it's roughly $50 for a regular member and they have different kinds of membership

Membership is $45 And You Can Go To Any Sam's Club To Join

Yes it does cost $55

Go on line or go to customers service desk pay for the fee 's and take a picture

Yes, it cost $40 per year. Go to Sam's customer service desk and inquire, that way your picture for your card can be taken on the spot. :)