What are the necessary toys for bondage sex?

I want to go shopping for the goodies of sex. I know I was just curious on what you people think are good bondage toys besides the cuffs and the dildo. I want fun and exciting toys to play with, things to make sex fun. So what are some good bondage toys?What are the necessary toys for bondage sex?It depends if u want to go all out or just dabble.but u need a whip,a latex mask,rope,ribbon,a candle ,and a ball gagWhat are the necessary toys for bondage sex?I don't get it...